That's cool, I can give you way more than three reasons why BTC layer one should be avoided at all costs. Id type. Them out for you, but it's time consuming and you're probably a BTC maxi that thinks BTC doesn't have a single flaw in any way shape or form so it's not worth my time.
Yeah, they are actually and some of the Blockchains are way ahead of the Bitcoin Blockchain also. Especially the ones that confirm and are not reversible instantly or almost instantly and don't cost me more than half a penny to transact.. this is where Bitcoin falls behind which is why lightning implementation is so fucking vital to the success of Bitcoin as a whole.
Why everything is not Bitcoin will fail