This might sound tame but the most shame I have is buying the new Lego Star Wars day one digital at full price on Xbox. Buying a full price game day one is unheard of for me, unless it's a really must-have physical copy of a game I've been highly anticipating, that I don't expect to need a ton of patches. So Mario for example.
I just really wanted to play the game and figured I'd give 2022 life a chance playing it on next-gen and not worrying about swapping (or keeping track of/storing) a disc. So I downloaded it, played it one day, then some unexpected stuff happened in real life and I haven't gone back to the game yet.
In the brief interim time since it's gone on sale like twice, we gamers are idiots.
Back to the OPs topic, are there really no decent racers to play? Even on Switch? Too bad you didn't get a regular Switch to begin with so you didn't have to use an android box to look for a game on TV lol. There has to be a thousand racing games on there that aren't P2W they can't all be bad.