Because there is nothing not already automated here. RSA will either be cracked because some assumption about prime numbers doesn’t hold or because we throw more and more brute force on it.
And if it were the former it wouldn’t be the “next” in line that would be cracked…
You don't have to have RSA be broken in order to get a competitive advantage over other people searching. You just need Claud to find software optimization that got overlooked or something from number theory to come up with better candidates to guess.