That doesn’t really answer the question. Once you have bought it, why do you then wait a month before playing them? That doesn’t affect the price at all

Mod support is a surefire path to silliness if you have a playerbase that cares. Assetto Corsa is an extremely straight-faced game, but people still modded in things like “your car is a big stompy t-rex” and “everyone races on office chairs”