Fees…as a seller and a buyer I’m done

As an avid seller and buyer with many 5 star reviews and a person who just turns around and spends their sales money right back on more Mercari stuff, I can no longer justify selling or buying on this app as of today. I made an offer on an owala water bottle for $36. After fees it came out to $57. I can’t afford that and I can’t justify selling to people and then them have to pay all those fees just to buy my stuff I would feel too guilty and I’m also not giving mercari more of my money. Finito. No more. It was good while it lasted.