Do you mean, if Hitler had exercised self restraint, and not returned bomber-blow for bomber-blow against Britain?
Do you mean, if Hitler had not planned for Operation Sealion, or had abandoned his efforts to starve Britain through U-boat sinkings?
And the chances of all these things were more or less than a snowball's in h*ll, do you think?
That was my point, Hitler made a big mistake, he listened too much to Von Ribbentrop. With France defeated, England wasn’t going to be enough of a threat, they were already pretty much neutralized where there wasn’t anything they could do to stop the Germans from pursuing their plans in the East.
I also believe that once Germany did attempt to invade England, America gets into the war, and so now that can of worms opens up.