Got kicked from my league, thoughts?

Curious what everyone thinks.

Traded Ferguson & Estime for Kraft & Jordan Mason. League vetoed it, possibly because I was 10-0.

Posted trade analyzer in our group chat, it had me losing 13ish points for rest of season. Asked why it was vetoed. No responses except: "we didn't want your team to get any better" and "it is what it is."

Tonight, I sent a laughable trade offer of Estime for Kyren Williams. The other manager, who is in last place and eliminated from playoffs, accepted the offer. League freaks out and vetos instantly.

Commish criticized it in our group chat, I responded with a laughing emoji and said he needed to step up as commish and clarify what should / should not be vetoed.

Got booted from the league without notice, no text or anything. I understand the kyren trade looks bad but how was I supposed to know it would get accepted? The other manager who is in last place is still in the league.

Am I wrong here?