Duh. Minimum wage jobs were never supposed to be careers. Minimum wage jobs benefit those who aren’t able to have a career (people with small children/students/disabled/those who have another full time job and just want to make extra money on the side, etc), or those who don’t want to have a career (not everyone excels in life).
The problem is not the minimum wage jobs. The problem is the economy.
The problem is that we have a surplus of labor.