What is the point of redcloak's plan

[Winter]

Or maybe they'll realize that their mistake was that they were such huge jerks in the first place,

The problem with jerks usually is they do not realise they are jerks, even if their nose is rubbed in it.
The gods really had all chances in two worlds to notice they are actually jerks, but they still go on behaving like they do. They even mucked up the second prison when they knew how important it was to do a really thorough job. I'd not put any money on the OotS-gods, all in all and most of them simply do seem to be jerks.