Well they will shed tons of microplastics and the placticisers will gradually leach out due to heat and the harsh dishwasher soap. That eventually destroys you

Well they will shed tons of microplastics and the placticisers will gradually leach out due to heat and the harsh dishwasher soap. That eventually destroys your plastic stuff, but the stuff shed goes down the drain and becomes someone else's problem (except you'll get some back when you eat fish, for example). The same thing happens with your clothes, which these days include a lot of plastic fabric, buttons, etc.