This is probably (definitely) a stupid question but I'm trying to learn as a college student that wants to be financially decent so don't flame me too hard please and thank you!!

There are a lot of mentions about HYSA in this thread and how different companies offer different rates. Lets say Company A offers 5% while Company B offers 4%, why would people choose Company B over A where they could make more money in interest?

I'm saying this as I am looking at different HYSA and saw many at 4.25% (Amex, CapitalOne, Discover, etc.) and others with higher at 4.5-5%+ (SoFi, BetterMent, etc.) Is there something about the 4.25% companies that's better than those that are higher? If not, why wouldn't people just go with the higher one's? Just wanna make sure I'm not missing anything :)

Edit: Just wanted to thank you all for the amazing advice! I'm learning a bunch from y'all! <3