Are you kidding? The current uk government are monsters. Only recently have they decided to make things easier on the rich but make more cuts on the poor, Jeremy Hunt (health secretary) even wrote a book on how much he loves privatisation.
A president can only serve two terms because we kept voting for FDR? Tedyy? I don't remember but he was a good president and everyone loved him and we voted him in into office 4 times and that's 16 years altogether and the government was like "Nah, let's not let that happen." And made it a law. So no unfortunately not.
And well, the only person worse than David Cameron is Jeremy Corbin