Time will tell what these new trend of telegram mining apps will bring, whether it'll be increased adoption for cryptocurrency or devaluation of it. But I think that because of the success of NOTCOIN, many people are rushing into cryptocurrency via these mining apps. Most of then don't even know about the many scams that are in the crypto space, they think that all of them will give guaranteed airdrops reward like Notcoin. This misconception will give room for many of these ignorant people to be scammed and they will end up labeling cryptocurrency as scam. The trend has tremendous increased crypto awareness but I doubt that it will last, especially if they don't live up to the Notcoin expectations.
Yep, most of them aren't really into crypto they heard that people earned alot of money because of the NOTcoin app then they are trying every app on telegram that has a similar feature with Notcoin. They don't realize that they are getting milked by these apps with by viewing ads and sponsored adds on the group.
These trend will easily die out when people realize that the hype isn't there anymore.