People attitudes that drive huge trucks with trailers pisses me off

Ffs I was getting gas and got back into my car and was setting up my gps (all within under a minute) and this dude started honking at me and aggressively pointing at the gas pump. And then this other dumb ass stopped in the middle of the road and started waving their whole arm at me like a lunatic to go.

I should start honking erratically when they decide to block up the whole gas pump