Add in the fact half those quotes are talking about oppression. As in oppression that cannot be changed just based on work and willpower. No one in the people protesting are oppressed. They made their choices. They could make new ones, take chances and move up in pay and benefits based on said work.
There are so many ways to succeed, with some relying one to lean on another for a few years. However they are there. Those that want it, will work for it. Those that just want more, because they believe the illusion there is a "pile of cash" just sitting somewhere, and no go and earn it, is the primary issue in these stances.
I agree, min wage could use a bump. However not double. Add in most fast food joints are owned by people who just license the
"father" corporation. They don't have a pile of cash to pull from, as people seem to believe.