Do you think that BTC smart contract can catch up with the likes of ETH and Polkadot? Don't you think that it's already too late? Are you buying RSK and rbtc what do you have to say about BTC taproot too? Will this have it's place in future or will be a total failure?
as far as I know, the RSK network is based on the ETH network, this is not provided for in the BTC blockchain, but if it is technologically possible, then it will be a network with low bandwidth and high fees, it is not interesting to anyone, there are many analogues that are much inferior to this idea.