The problem here is that most platform tax your income, not your userbase size. If you think of big free to play Unity games like Genshin Impact (or even smalle

The problem here is that most platform tax your income, not your userbase size. If you think of big free to play Unity games like Genshin Impact (or even smaller stuff like VRChat) the amount of paying user is probably in the single digit percentage, yet with Unity terms you are on the hook for everyone who installs your game.