Michael Rudolf
Premium
Yes you see that a lot on public servers unfortunately. Though last night everyone behaved very cooperative at least when I lapped them and even went of their line soA big point IMO: some backmakers have no clue what a blueflag is, while maybe be several seconds slower pr. lap. I can not count how many times I've done a safe overtake, only for the backmarker to be surpriced and erratically try to win back position, sometimes resulting in I get hit at the rear end after the pass.
If I flash these guys, history tells me they get MUCH more aware of a faster car behind them, maybe even notice the blue flag, and I practically never get the aggresive countermove after I pass.
So yes, flashing lights is indeed a "Move!" signal, but it's more acceptabel to call it "caution, here I am".