Lol, yes and absolutely not. There is no certainty absent assumptions, but there is certainty within a given framework of axioms.

All we have been able to show is that belief, in something, is necessary. It can be that our memories are our own, or that formal logic gives valid results, or that God exists. But without faith in some axioms we cannot reason.

The lack of certainty can mean that we are trying to make sense of chaos or it can mean that faith is as fundamental as God said it is.

I could accept the former premise, but it is uninteresting, my coming and going as an accident of a chaotic interpretation of random states would be meaningless. Sure I could assign it my own meaning to feel better about existence but that too would be meaningless.

Maybe that is exactly what I am doing in accepting the latter premise. Maybe following Christ is as ephemeral and arbitrary as stacking sats or making shoes for orphans. Just another way to assign meaning to a temporary ordered structure in the ether.

If that is the case it is no worse that any other interpretation. If instead it is true... Then a gamble well made.