If you accept the possibility of the multiverse as a "solution" to why the laws of the universe allow for life to develop in the first place (in quotes as it's

If you accept the possibility of the multiverse as a "solution" to why the laws of the universe allow for life to develop in the first place (in quotes as it's not really a solution as it can never be proven), then it seems to me there is no reason to think that intelligent life can't be so rare that only in 1% of all universes that can support intelligent life, intelligent life actually develops.