https://en.wikipedia.org/wiki/Buncefield_fire "largest peacetime explosion in Europe"
I live in Edinburgh, and there's regular complaints about flaring from the Mossmorran refinery, which lights up the night sky, produces smoke, and is incredibly loud.
https://www.google.com/maps/@48.147145,16.5005479,3a,75y,168...
People live on the other side of that highway, so I guess it's possible, but I used to drive through that area on a regular basis and the smell hard to forget.
Apart from that such facilities need to be large to be cost-effective.
Then, there's the more insane stuff:
https://www.motorauthority.com/news/1024086_ethanol-powered-...
Hence plenty of customers for gas stations
I think at some point, the cost of operating gas stations will fall below a threshold that it doesn't justify keeping them open, even if there is still _some_ demand.
E.g. imagine if demand were cut in half -- I think more than half of the gas stations would shut down.
Nowadays I can only think offhand of a single local retail fuel establishment that will sell you both US and UK "gas".
I assume the 11-ish litre butane capacity wouldn't be enough to be practical.