You are implying a 1:1 relationship with good experiences and bad experiences. That's not how drugs work. It is important to know the actual reality of this type of ratio so that individuals who are looking to use a drug of this nature can be well informed.
I don't think there's nearly enough data available to posit it one way or the other - anything we say is almost certainly going to be purely anecdotal.
My anecdotal experience has been that the vast majority of people who have used DMT have not felt like a "new person", and the few that have, have felt so in a positive way.
