Thanks for this reminder. But the reality is that it won't just take a little time. In Telegram alone, volumes of messages are in promotion of scams. This forum alone must also have its fair share, especially in the altcoin section. In Facebook, Reddit, and Twitter, scams related to cryptocurrency are also very rampant.
But I guess everybody in this crypto community should start spending at least a little random time for this. I think it is the responsibility of each member of the world's crypto community to keep it clean. Let's all start reporting Bitcoin SV!

Telegram is easy to configure to not accept messages from unknown people (too bad its not the default). And when you get a PM from someone in one of the groups you joined, you just do the same thing as in IRC: Ignore it by default.
Its hard for people to switch from "real life" "trust" model, to the online "trust no one" model. This is a social engineering exploit. Some exchanges have chats on Telegram, one day you join and report some problem, suddenly a PM comes impersonating "support", well guess what, its a phishing attempt. Usually support is given in public, for very good reason. Don't share login password credentials, etc. You can report the user and get it banned, but they have an army of fakes ready to pray on the next victim...