iv never had a bad lsd experience either, the most intense ego dissolving experiences are my favorite actually, lsd can be overwhelming if your not prepared for sure but compared to some potent mushrooms imo its easier to control yourself.
mushrooms will make me want to move around rapidly at times and act out and be loud, there was this one experience where i had zero control rolling around the floor just running my mouth about nothing playing with cigarette butts pouring 2ce capsules in the floor lol i would never do this on lsd.
one of my "bad" well what id call a bad trip is ripping some dank og kush out a really nice 2 ft on the come up of 30mg of 2ce while in a environment iv never been in pretty much out in public. i ended up in a very bad mind state filled with negativety, couldnt breath, mind was racing like i never ever have had before, my mind was going so hard i wished i would had died at times it was terrible but i pulled through made it back home felt like shit but was happy it started dieing down. i was looping fuckin hard as shit, i couldnt tell my buddy where i was on the phone it was like he kept on saying the same thing and id just be like wtf lol, felt like i was on a constant whip it i got tired of hearing echos actually.
i learned my lesson with that though it was my fault it happened.