You are always safe when you’re playing RPGs. At any time you can get up and leave, log off of Roll20, or whatever else you need to do. The only thing that is a threat to you, is the prospect of stepping on a dropped d4.
Jesus H Tapdancing Christ on a two-stroke moped, gaming is an opportunity to experience things you normally wouldn’t. Adventure, excitement and really wild things, all in a completely safe environment. Learn some anti-fragility, for the love of Klono’s Iron Balls.