What did Adolf Hitler promised the German people and how did he act on this promise

He promised a lot of things like lebansraum (expanding german living space) and eradicating the "sub-human" people like jews and disabled people, and crushing unemployment and he mainly succeeded in all those areas, unemployment was at a low, germany was gaining land from neighbouring countries and obviously the holocaust. Most germans didn’t revolt against him because life under hitler (for them) was good.

I believed that he would keep the German safe from the enemies.