Personally, I enjoy exploring new things like this, just to see how they work - I'm an experiential learner.
For example, I bought some Bitcoin and Ether a half-dozen years ago just to see what it was all about, which helped me develop some very definite opinions about cryptocurrencies. (I'll post those separately when I get around to it.)
Similarly I opened a Lending Club account to see how crowdsourced lending worked, not because I relish making 3.5% as a subprime lender. (They have an amazing site for lenders, by the way, with a huge amount of data that would satiate any data junkie.)
So I'm happy to participate in Pi's Pavlovian MLM experiment just to see what it's about.