You mean the isolated subparts right, not actually doing LSD-style drugs in a clinical setting? Every person I know who had a 'bad trip' did so at a concert or

You mean the isolated subparts right, not actually doing LSD-style drugs in a clinical setting? Every person I know who had a 'bad trip' did so at a concert or some place they weren't alone or in a quiet area outdoors with close friends (not that there aren't rare exceptions to this rule).