you forgot one thing. most of them came when btc was over 12k$. thats why they are crying.

Actually, when joining a random telegram group, you will see  at least 80% of them have no knowledge of finance, no any evidence of the coin they are holding ( trading ). They come with familiar questions : when binance, when okex ... when xxx, why not pump, why dump .... repeated everyday .

when the coin moves upward, they congrat each other.
When the coin moves down and make a correction,..." scam coin " , stupid dev, .. lots of mean words.
when the coin stays still, yes, definitely this coin is a scam ...

haha. i feel sorry for them, because they are actually putting their money into my pocket.