The businesses that employ people at the minimum wage do so because the businesses can't afford to pay more because the products and services that they sell are more or less fixed to the wages they pay. How much can you charge for a burger and fries? or a drink at a bar? or a meal in a truckstop?
If you increase the wages then you increase the price of what you are selling to make up for it and then you lose business and lay people off or close down completely. Businesses have to make a profit or the guy (person) who owns it can't feed his (or her) family or pay the bills at home .
Back when kids were getting $1.25 an hour you could get a burger, fries and a coke for less than a dollar. Now it costs over $10 at the same joint and everything is smaller to boot!
Yeah but you make it sound much worse than it is.
Here are some real numbers. The average McDonald's brings in 2.7 million a year. And employee cost is roughly 20% of that (see link). An increase in labor cost of 1.00 an hour would mean a difference of 2% annually to their bottom line.
This means the average cost of a burger that is $2 today, would have to go up to an average of $2.04. Staggering I know, but I think we can handle it.
http://www.burgerbusiness.com/wp-content/uploads/Janney_McD.jpg
And the numbers are similar for every major chain.
You also ignore the fact that more money in the pockets of employees means more people buying their products so even that 2% could be easily offset by increased sales.