Never heard of any of them myself. Probably very risky investments, all of them. The only advice I’d give is to do extensive research before investing in these type of projects. I have seen many pump & dump schemes in my ears in crypto. Be careful in the jungle.
It's true that whatever the choice of projects that we will buy, always do research and analysis first, it will at least prevent us from taking wrong
decisions. Moreover, most of the projects currently circulating are shitcoins and not even a few end up being scams. If we choose the wrong projects
for investment, it will only waste our money. So I suggest don't be in a hurry to invest, especially if we have doubts about the projects we are going to buy,
we should not force it to buy just because other people say it's good. Because other people usually give opinions or promote projects that
benefit themselves. We must learn to trust the results of our own research and analysis, because only we ourselves actually know what is best for us.