fatal poisoning from Amanita muscaria are extremely rare. Wikipedia even says: the North American Mycological Association has stated that there were “no reliably documented cases of death from toxins in these mushrooms in the past 100 years”
not that the experience is pleasant, since it can include nausea, hallucinations, and even delirium. (also euphoria and relaxation, so idk)
it is. but if the reason that you think something is poor is because you were not the target audience, you can come across as entitled and clueless. it is not like their games pretend to be easy games, it is clear from the start that that the challenge is part of the design