Unfortunately, people buy them. Every time we get a new thing on the cash shop, people jump to buy it. I'm guilty of it. Most people are guilty of it from time to time, but so much of the in-game idle culture is just having the newest thing. It's not going to go away because some of us find it unessarry. If you think it's stupid, don't buy it.
I just wish with the barrels of money they make every day with that cash shop, we could get more robust content, but greed is eternal as the Rules of Acquisition would have me believe. I just wish we had more Qol and actually fixing broken player races.
But we get a useless egg flip emote. What a world...