This perspective can help you process those issues, absolutely. But they will not solve anything. I was always interested in finding a psychiatrist or therapist that would help me process during a shroom trip, but never found one.
And resetting your brain is just a nice way of saying, confront every single demon you have all at once. Some people are strong enough, mentally, to process things like that. Most are not. Most will take the bad trip as a sign that they shouldn't ever do psychedelics.
I'm firmly in the camp of not using them to explore my problems. I know what they are already, and I know how to fix them. I used to love psychedelics when I was younger (and had less stress and obligations). Now they just panic me and aren't fun.
Certainty of opinion on a complex topic reveals a belief that organic brains can, in practice, judge the correctness of their own reasoning - a conceit that borders on the psychotic, and at minimum a complete failure of self-awareness. These people don't need agency, they need thorazine.
It means being grounded in something firm, whether that's inner strength or a reliance on an external deity.
Religion is not required for psychedelics, but a strong grounding in something is, in my opinion.
People have bad trips because there's something inside them that they haven't identified or dealt with properly. Anxiety and/or depression will ALWAYS flare up during your trip. It's best to deal with those properly (meaning change things in your life, not just medication) beforehand.