The Brits can be an underhanded people—read about the war of Independence. If its oil they want—they will get it by hook or by crook—and the French are, if anything, worse.
'Heck', you don't even have to read that far back.
Just really dig into how WWII worked with our 'Brit ally'.
But here's a hint, two words: Cannon Fodder.
Yes, we can.
And so the hell can you. Just as much. So kindly dismount from that high horse.