BTC segwit breaks the model, it's no longer bitcoin. It's junk. I would love to have a real debate about this. There is no way BTC can claim it's best. It's just using the brand.
I think btc is broken too, but somehow LN might work or BTC might become a store of value like gold (and be usefull for some usecase, like Komodo DPoW)
Id love to see a real debate too
