One test costs about as much as one dose of vaccine. So there is a considerably higher cost associated with weekly (or more) testing than with vaccination. Taxpayers (70% of which have now gotten vaccinated) don't have to pay for the luxury of the unvaccinated. Mind you, the government doesn't force you to get tested, btw.. You just can't partake in certain activities if you don't want to spend the money on the tests and don't want to get the vaccine.