I'm not sure I follow. You mean because McDonalds seems like such a low skill job, or the pricing of the food...?
I mean people think McDonalds workers don't deserve a higher wage at all, so they think the minimum wage shouldn't be raised at all. However, in doing so, they chop the feet out from under all the people making minimum wage, or near it, at jobs in manufacturing or other industries they may respect more than McDonalds. It's like some people can't stand to see McDonalds workers making a little more money, so they'd sacrifice the reasonable compensation American workers have been guaranteed for -decades-.
As to your earlier post referencing FDR in '33, well times have changed. I think the problem with McDonalds specifically is they employ lots of part time workers. Of course you can't support a family on $8/hr 30 hours a week! So instead of that person getting two jobs and working 50 hours a week, they bitch they should get paid more.
I don't think it's as simple as that. Many are working two jobs. But what a 50 hour part time worker doesn't get, that a 40 hour full time workers gets, is basic benefits (usually) that are much more affordable and necessary for families.
I honestly don't think anything about what I posted from FDR has changed. I don't think predatory business practices should exist in this country. I don't think a business dependent upon a persons labor, even if part time, should be able to pay them less than standard wages that provide a reasonable life. Part time or full time. Just because a person works 30 hours for a business instead of 40 doesn't mean their time, per hour, is worth less.
Now if you have read my posts, I hate working more than 40, but sometimes you do what you gotta do. And for the record, I don't think minimum wage is remotely fair, or a living wage, but goddamn it if you make minimum wage do yourself a favor and don't have an iphone, premium cable, 2pack/day smoking habit, etc...
The "welfare queen" diatribe has been proven to not be a widespread problem. If you have a family, these days you HAVE TO HAVE internet in order to complete schooling. My brother is much worse off than I am, and I've given my nephew an old laptop to do school work that requires MS Word and other misc things. It requires internet for research and for accessing the school site. LUCKILY they live within range of a good friend who gave them their wifi password, so all I had to pay for was a network adaptor for the laptop. So that's a $20/mo bill right there, $50/mo in some places, if you're not lucky enough to share. It's just not as simple as people would like to think. $7.25/hr certainly wouldn't be good enough. I made that at McDonalds when I was 16 after a couple small raises. That was in the 90s. The avg price of gas, food, utilities, etc has certainly gone up a whole lot for that wage to have stagnated... yet McDonalds doesn't seem to have any trouble profiting safely.
Companies in general need to pay a decent wage. The only reason it will "hurt" right now is because they built their business around predatory employee compensation. That's to be expected, really - you play the game within the rules that are there. That doesn't mean we can't change the rules. They'll change to suit, like businesses change to suit everything as life goes on.