The FTC fully opposed it and is still opposing it as of Dec 6th. The FTC sued twice to stop the deal, and is currently appealing the merger a judge approved.

They are opposing it so much it is drawing scrutiny on the extremely aggressively antitrust chair Biden appointed, Lina Khan, a person who literally wrote a lauded economics paper about how amazon became a monopoly using anticompetitive practices and illegal tactics.

Get pissed at the government if you like, but at least get your facts straight first.