It kind of echoes that Irish journalist who questioned an American classics rider a few years ago doesn't it.I'm not necessarily a fan of Antoine Vayer. He's weird but weirdness can go both ways : good and bad.
I think he's not very good at PR since he is annoying so many people. That said, who else puts a spotlight on "suspicious" performances ? I don't really see anyone else in the press or social media question the speeds and performances of the peloton (except for the clinic, obv.). And the data shows that 2020 has quite few ascents records up its sleeve. Maybe it's not that bad to have people look into that.
Also, I find the way people complain about him very close to some sort of bashing, which is very typical of... Omerta. And IMO everything i better than Omerta.