God gave man the right to choose (Deut 30:19). That is God’s will, that man makes the choice. While God COULD over ride man’s choices, he wont because he keeps his promises.
God places limits upon mans choices leaving Himself Sovereign. It appears to man that he is sovereign over his choices and that there are no limits. But God has placed limits sufficient for His own purposes (Matthew 6:34).
God sometimes overrides man's choice as when the the leaders of Jericho came to kill the Hebrew spies. Or when David was with the Philistines. God is far more sovereign than one thinks. Are we not thankful for this?