Right... but Thibs is their GM. He wants to win. I think part of him almost wants to get fired (he gets dem checks either way). Picks don't equal wins and moving those picks for other dudes isn't super easy... will take time and he wants to coach his team right now.
This came out because it got rejected. Either they want Miami to go higher or they flat out aren't going to deal Jimmy unless it is a win now move or complete highway robbery. We don't know the protections on the picks being offered either. If they are unprotected... then yes they are dumb for not making the move. This got leaked because Houston wants it out there. Maybe it fires Jimmy up or gets ownership/fanbase putting more pressure out there to get something done.
What's amazing is - according to NBA.COM:
"The lottery protections on picks in this proposed deal would be limited."
http://www.nba.com/article/2018/10/25/report-rockets-renew-interest-acquiring-jimmy-butler
I think they could add a team to the trade with Houston to get player(s) on MN for picks right away.
What's interesting is Wiggins and Towns are posting inferior scoring stats so far - wondering if they're half-assing it due to their unhappiness with Butler.