The messages in the group have been flooding like a DDoS attack these days, with many KOLs saying "just confirmed" or "about to take off." To be honest, no one else can bear the impulsive buying for you: the group is an amplifier of noise, the KOLs are amplifiers of emotions, and ultimately, it's your own finger that confirms the order.

My current clumsy approach is: first, check the protocol updates/security announcements, even if only for 10 minutes, at least to know what you're betting on; if you don't understand, buy 20 bucks worth as tuition, don't go all-in right away.
Additionally, recently some regions have been tightening taxes and compliance measures, sometimes cracking down and sometimes loosening, making deposit and withdrawal expectations very uncertain. During such times, it's easier to be led by the "it's too late" rhythm... Anyway, I prefer to go slow and wait until the on-chain/patched details are finalized.