Every day isn’t sustainable, but Psilocin/LSD tolerance builds as fast as it diminishes again, typically gone within a week or at most two. If you want to abuse them, the chemicals certainly won’t stop you. And when you’re in the mindset of getting hammered all the time no matter what you can just take Ketamine for a day, do less LSD but mix it with MDMA, and all those things. People can be very creative.

Abuse is a person problem, not a chemical problem.