Answer:
He always had the goal to expand the French empire as big as he could. His main goal was to create a vast empire and conquer all Europe.
Thats easy its because when they have kids and they die the kids will rule the same way which keeps the country running but if they dont have a heir then someone from the government will become king and mess up the government.
There were of course multiple reasons why did were unhappy with Persian rule. But one thing that surely bothered them greatly was the fact that they were drafted into the Persian army and had to fight fellow greeks, which is obviously not a thing they would have wanted to do.
