Insufficiently well expressed. Do you mean *ever* or do you mean *soon* ? Because I 100% agree with *soon* and it's quite possible that something even better will come along before Rust gets everywhere; but I don't think it's possible to make an *ever* claim.
I agree. I think rust has a long way to go before it'll be able to sit at the kernel level for more than small amounts. Though shells etc are already on the way