In case you don't understand my comment in the title, let me explain.
First, let's get the surface argument out of the way.
It's rather obvious to anyone with the slightest knowledge of economics (sadly, that excludes much of the general population)... or even basic math; that for a given level of productivity, someone with twice as many days off, is producing far less value for their employers.
That IS the point of employing someone after all... Obtaining economic value from them. While leftists seem to believe that business should exist solely to provide employment to people who want it; thankfully businesses still exist to make money (at least in the U.S. ... for now anyway).
While some may argue that more time off makes employees more productive, that is only true to a certain point (though that point is different for everyone). Once you pass that point, that employees gross productivity is reduced.
Frankly, I'm pretty sure that point is something lower than 35 days, for almost everyone, in almost every job.
Now, this is just me... but I don't see how I could take that much time off.
At my last job I got 25 days a year paid time off, plus 11 company holidays (and if a holiday fell on a non-work day, we got a compensatory time off day either the next week, or as a floating holiday). Every year, I hit my maximum carryover of five days. So, I actually had a total of 41 paid weekdays off per year, and of course, 104 weekend days a year; for a total of 145 days off. 365 days a year, 145 days off... That's one out of every 2 and a half days.
I just couldn't take that many days. In November and December, I had to take extra WEEKS off, just to get down to the five day carryover point. That is not enhancing productivity.
But the bigger point is one of basic principle, illustrated by the graphs title...
No-one is ENTITLED to ANYTHING in the course of voluntary employment, including wages; and at the most fundamental live, including you job itself. Your job isn't "yours", and you have no right or title to it.
Paid time off (other than government mandated paid time off) isn't an entitlement, it is a benefit provided by employers, as an incentive to attract and retain employees; and to improve productivity (a happy and well rested employee is far more productive).
Health insurance, is also not an entitlement. It is a benefit provided to attract and retain employees, and to improve productivity.
In fact, just about everything employees receive from their employers (excepting wages and soul crushing stress) are benefits; most of which are of benefit to your employer as well (as it is very expensive to find and train new employees, and unhappy or sick employees are not productive).
You are not ENTITLED to wages either. Both wages and benefits, are consideration provided in exchange for your labor and business benefit in the course of your employment.
Oh and by the way, you DO have an employment contract, even if it's not written down, even if you're an at will temporary employee etc... The requirements of your employment are the consideration you provide, and the wages and benefits are the consideration they provide, in fair exchange. That's the definition of a contract.
Once you have provided your consideration according to the conditions and requirements of your employment, you are not ENTITLED to your wages and benefits; they are YOURS, and your employer is contractually required to give them to you.
The difference?
Wages and benefits are part of a contractual exchange of consideration. You provide your labor and business value to your employer, your employer provides you with wages and benefits.
An entitlement, is something which you have been granted by "authority", as yours to claim by right and without consideration required in exchange.
Remember your Heinlein: TANSTAAFL... There aint no such thing as a free lunch.
By granting you something (if you take it anyway), "authority" is exerting control over you in many ways. There are ALWAYS conditions, and just like anything else authority grants you, what they grant, they can take away whenever they want; for any reason, or no reason at all.
Personally, I'll take property rights and consideration, over being "given" an "entitlement" any time.
