I never said you had to leave, just that you could. Please don't assume ^_^.
Also, since we're talking about big plans. Hitler planned on conquering the world well past his own death. He had intended for his war to take years and years. That Germany would conquer the world after he was dead, and made preparations for that. It wasn't until he saw that he was winning many battles and many countries much faster than he anticipated, that he thought he may be alive to see Germany win it all. He became cocky and ended up failing. The main point, is that if Hitler had remained with his original plan, there is a VERY high chance we'd all be known as Germans. Due to his arrogant attitude about it being possible for him to win while alive, he took on two fronts by betraying Russia. If he had waited to make that move, and conquered Britain first, like he was on the brink of doing, he'd have beaten Russia right after.
TL;DR Do not rush great change. With great change comes great risk. But you need patience or else the change will undoubtedly fail, and you are left more fucked than you began.
P.S: I voted too.