Limitations on earnings

Good day developers!
There is such a question.
If I create a project and somehow it will earn more than 100 000$ per year, then how can I be? Buying the paid version, or can be a different, you can get out of the situation?

If it does end up making that money - you will need to buy the paid version of unity to carry on with the project.

Im not sure if you can make the money then opt out of buying. but the price of paid version is worth it if you are making money i guess?