Well I don't have to say this because it would be political suicide to enact a bill like this but let's just say we do. Let's arbitrarily establish the value of labor in all jobs. Now that a job worth $7.50/hr is paid nearly double, what are you going to do to double the wages of everyone earning more than $7.50/hr up to $15/hr? Nothing and completely devalue their labor and inflate the cost of more menial labor in the process? What a funny idea. It's so funny that the consequences of this action would completely obliterate the jobs available for less than $15/hr thru automation or thru price increases that the rest of us can't afford. I say do and then tell everyone to put their money where their mouth is on welfare and watch our crime rates go thru the roof over night! Or let's not do it because it would be grossly irresponsible to enact a law like this. Let's just not do it please.