medicaid calculates your total gross income, and not adjusted by tax. so if you are earn 700 instead of the 1000 before taxes, they will count that 1000. i know a person that works just under limit , shes afraid of going over, eventhough lunch period cuts 30minutes out of the paycheck, so shes actually earning way less than the max income for medicaid in my state.

2010, is actually way over in most states, if not all for medicaid. the highest is ~1840ish in most states per month. depending on the min wage, it can be only 18-19hrs (with out lunch cutting into the hours).

amazon does this too, set thier max limit for part time workers to 19hrs , when they had shoppers still(2018-2022), and maybe the amazon return stations. i think warehouses might be different(since most of them are full time)

Yep, these effects are called welfare traps. It's why benefits shouldn't have hard thresholds, but instead taper off gradually as income increases.

Although in the case of health care, it should obviously be universal in the same way that every other developed country implements it.