This PI thing, I dont know how legit it is , but what I heard was that once they launch it a Pi will worth more than a hundred dollars, which is really huge , I have a friend that has gotten up to 15k pi and he is still mining, but I don't see it happening in the nearest 4years
My opinion sha, and some people have problems of KYC , many have stopped mining while many are still mining,
My friend has a 1k Pi Network and imagine if what has always been touted happened then he would be able to change his life very drastically from having difficulty making life necessities to being a person who could buy houses and cars if he could sell them at the highest price in December last year, but it's an illusion and a dream that won't come true, you should check on CMC even when searching for Pi Network you will find a warning notification about this coin, because the current price is only the price of IOU's token.
Regarding KYC will be something that many people will fulfill because they are tempted by profits because they think when they are actually traded the price will be as high as it is today.