Yes, we have development costs. Are you going to question the trending page on their withdrawals? We are running the LARGEST project on STEEM. A project that has hundreds of participants, all dedicated to building communities on STEEM.
SteemTrail has been building communities for a year now. Well before steemit inc announced features for communities and UIA's.
You are free to do as you please on our wonderful platform. Have a great day!