Considered by who? Setting aside the 2021-2024 Lina Khan anomaly, the US Federal government has not enforced anti-trust law for decades, and the States do not have enough power to create their own anti-trust laws. We also just elected an extremely big-tech-friendly government, so that won't be changing for the foreseeable future.
He’s cultivated an aura of vindictiveness. I’m not recalling any great examples of him being unpragmatically vindictive.
This isn’t vindictive, though. In some cases it was straight-up competition.
> If Zuck insufficiently bends the knee, that's what's going to happen
This is transactional, possibly corruptly so. But it’s not really revenge as much as exerting control. If there were nothing Zuckerberg could reasonably do to avoid Trump’s wrath on account of what Zuck did in 2020, that would be vindictiveness.
on July 9, 2020, was taken back into federal custody after refusing to agree to conditions of home confinement that included a prohibition on communicating with the media. Cohen filed suit complaining that his re-arrest was an attempt to prevent him from releasing a tell-all book about Trump titled Disloyal: A Memoir. On July 23, a judge found in his favor and ordered that he be returned to home confinement.