overstaying your visa and how much it will cost you

so honestly i researched this way too much because i was literally paranoid about my dates, right... basically if you overstay your visa anywhere theyre gonna fine you and its not little money, were talking like $1,500 usd for the longest overstays which is absolutely insane , even short ones get you fined so like dont think "oh itll be fine" because immigration takes this sensible seriously, even like a few days over can rack up fees and theyll probably deport you which is basically una pesadilla.