You make two claims
1) "including being known-positive for Covid and still traveling to another country"
2) "intentionally skirted international travel laws"
He "teamed up with the Discovery Channel" for this video. I find it unlikely Discovery Channel" would partake in this. All evidence seems he followed the protocols at the time.
Do you have a link for these claims?
He might have recovered from Covid before traveling. Either way, he posting a highly-publicized video in which he used his wealth to skirt international travel restrictions during the first months of a global pandemic. He did this mere months after posting a video about how easily such viruses spread. This is irresponsible at best.
He had recovered from COVID and was not subject to any personal restrictions on travel. Commercial flights has been suspended at the time, while private ones had not. He didn't skirt any travel restrictions, and AFAIK he didn't use his wealth to do it (it was a Discovery Shark Week project, and Discovery hired the jet.)
This also doesn't justify his behavior once in the Bahamas, which included no social distancing or masking.
Order of events:
0. Mark tests positive for covid-19
1. He self-isolates
2. Later he tests negative
3. But by then the Bahamas has banned US travelers on commercial flights
4. Mark takes a private jet to get around the ban.