Do you have a source for that? I say this because it made the news everywhere when it was exposed. Just to be clear… it wasn’t that affiliate links made the index. The Brave browser would hijack what you typed in the URL bar, even if it was the exact URL, with their own affiliate link
I have experience with this and I still firmly dislike React Native. I am currently using Flutter, but am looking forward to Kotlin Multiplatform improvements which will soon also be available on the 3 platforms