Because you can't better yourself while working part time at McDonald's or Wal-Mart? im self taught and I was working full time while teaching myself all things

Because you can't better yourself while working part time at McDonald's or Wal-Mart? im self taught and I was working full time while teaching myself all things computer science in my spare time. Let's not pretend that all who are working menial jobs are oppressed and would flourish if we handed them money.