Depends what your motives are for not wanting to take it. Personally, I'd jump at the chance to try all those things but its all up to you. Dont do anything unless you are 100% sure you want to do it. If you trust your friends to provide good drugs then i wouldnt worry about the effect of the drug bcos it takes a shitload to OD on most drugs and you dont hav to do things in bulk either, you can always break the XTC in half. Definitely do the acid b4 the DMT bcos acid will give you some idea on what hallucinagens can do. I havnt heard of trolls but from what everyones sayin Id suggest keepin away from them. Hallucinagens are the safest class of drugs btw (more so than depressants and stimulents but i guess it can all depend on the drug) and hallucinagens arnt just a recreational drug they are a mind expander at the same time. I highly recomend acid as its my favourite drug