I find Pascal's wager is of the same nature as Aquinas' Five Ways to prove God, or accelerationists about the inevitability of a Singularity: believing that your own rational argument can be the basis to prove a fact about reality merely because it feels internally consistent.
Needless to say, I don’t find them at all convincing. This 'nothing' is much better than catching unconvincing unneeded supernatural entities.
The Wager doesn't attempt to prove God, it merely states that you might as well worship, because the cost is small and the potential payoff is huge.
It falls apart because, based on what's actually known, there's no reason to think worshipping might be the thing that condemns you to hell, and not doing so gets you into heaven, rather than the other way around.