Sadly, Pascal’s wager is about as basic as religious scepticism gets, and in contrast, some of the arguments for Gods existence are extremely weak, such as Descartes’ argument. ‘I have an idea of God, and it didn’t come from nowhere, so God must exist for the thought to exist.’

I have an idea of a flying spaghetti monster, but that doesn’t prove its existence. In the same way that the ontological argument fails at proving Gods existence.

TL;DR there is NO WAY to prove or disprove Gods existence. There are only suggestions, and the disprove suggestions are far more plentiful and convincing.