I don't know about the market manipulation part. But messing with a weather station in an airport, presumably one that is used by pilots and air traffic control for safety critical operations (METAR) is likely to be very illegal, maybe with prison sentences.

I am pretty sure that's the reason why they chose a weather station at an airport. In addition to being public information, it is not something normal people want to mess with.

>Météo France caught on and filed charges

What, fraud? Probably yes

In Europe, almost certainly yes.

If you make a mockery of the system and/or dare to thumb your nose at in such a manner they will find a law. The laws are broad for a reason.

Please; be serious. People have been gaming everything for a quick profit literally since the beginning of time.

THIS is most definitely not indicative of the growing wealth inequality.