> For me this is a simple philosophical question.

It really shouldn't be. It's a pragmatic question, based on what the likely outcomes and benefits or harms would be for deregulation.

> second of all it is a maturing experience.

Psychedelics put you at far higher risk of experiencing psychosis and other mental health issues. Don't rose-tint it as "maturing experience". You might not have an adverse response. Plenty have.