You know what costs even less, has zero side effects and protects you for a range of STDs instead of just for HIV? Condoms.
People on this thread are going around in circles arguing that:
1 - they are entitled to my taxes/insurance paying their expenses with PrEP, because they don't feel like using condoms.
2 - thinking it's reasonable, going around spreading all pretty kinds of STDs (that PrEP doesn't protect from) yet again, because they don't feel like wearing condoms.