Minimum wage is set by politicians, not some arms length regulatory agency. So it's entirely possible that the minimum wage is stagnant for intractable political reasons and out of touch with reality.
Federal minimum wage is $7.25 per hour, so that's not saying much.
Going by state minimum wage, your statement is incorrect. According to Google the average Amazon warehouse worker in California makes $17-18 an hour. California minimum wage is $16 per hour.
https://hiring.amazon.com/app#/jobDetail?jobId=JOB-US-000000...
Sure sounds like an attack on my character...
You didn't clarify what kind of minimum wage you're talking about, and I pointed out that you're mistaken regarding state minimum wages.
If you have several children and are a single parent, should Amazon pay you 2x or 3x your childless coworkers, just to keep you off of government support?