And also the argument, that IOTA is not listed on many exchanges, hence it is not raising is also weak
I think it's one of the strongest arguments. The popular IOTA exchanges disabled registration for new users -> new people that want to get into IOTA can't... Not anyone wants to get verfied on dozens of exchanges aswell. Furthermore, IOTA happens to have a very high USD/IOTA pair trading volume compared to other coins. Maybe this is a psychologic limitation ?
IOTA was already a TOP5 coin before and it will be again

high usd value? BTC is at 17000 and it's still rising. That's a high value. 3.99 as MIOTA is now seems dirt cheap psychologically.