The fact that you think this needs a citation shows that you are a native speaker.

These might be no high quality sources, but it shows that it is something that non native speakers find weird:

Quora1

Quora2

Reddit

Blog entry about mistakes that native speakers make

Another similar blog

Oh, and here is a PhD thesis where you can see in chapter 5.2 “Error processing cost” that this type of error is more disrupting for non native than for native speakers.

“Could of” instead of “Could’ve”“Could have” is not a typical mistake people make that have English as their second language.

No, I don’t think that the levels become harder. They also gift so many free boosters to the players that it is way easier than 10 years ago when I first played the game.

I also feel like that after failing a level too often, that the game is cheating for you so that you don’t lose interest.

3234, which according to the game 7% of players reached.

I was on level 2k5 years ago when there were only 3k levels. Now there are 15k…

Haas is a total clown show. 🤡