After some more regulations, crypto investment will be really seen as a legit investment method. But still, there are too many claims on using of cryptocurrencies for illegal and criminal activities including cybercrime, scams, black money etc.
Yea man, these claim where means used by the haters of crypto to pull it down, unfortunately that method did not bring in any results.
Now, before the coming of crypto and the blockchain tech there were various forms of criminal activities, like terrorism, cyber attack etc, and they were sponsored by individuals untill crypto era.
It is very certain that these activities will be here whether is been sponsored using crypto or not; fiats has been in used before this time and a claimed that crypto are being used has no any evidence and crypto is not a barrier against the fight to eliminate terror attacks or cyber crime.