Look at BNB, because of its chain, most of its project became successful and it's crossing new ATHs everyday and that's really a surprising move for this coin. I've never expected this to be big as it is today.
Because people are want an alternative coin with lower fees besides Bitcoin and Ethereum, mostly people on mid or low class. It doesn't make sense if you want to invest around $100 and the fees is $50, you didn't get any profit... but rather a loss.
Yes and that's what Binance's smart chain has to offer. With all of those low fees, they're the one that is ideal on it. Whilst for Ethereum, the surge for the fees is no longer tolerable but kudos to those people who are still making transactions even if the fees are high.
You sure have a high tolerance for the fees or it's just that you're having a good timing when you transact because of the small fees that you're able to do.