This is not really suspicious. I regularly went foraging for shrooms in Ukraine with my gram gram, but I was not allowed to pick anything, of course. It requires expertise. In that part of the world, this is very common, and so are the cases of people poisoning themselves because they think they are good at it. If you can't relate - think of all the "gun people" who think they are experts on gun safety and then they…
It's not suspicious at all! People go swimming and get into trouble with rip tides all the time! Nothink to see here.