Allah's duty is to direct the right path though there are also crooked ways to test the human beings. It is very easy to Allah to guide all to the right path if He would have willed but Allah wants to test us.

 Allah's duty is to direct the right path though there are also crooked ways to test the human beings. It is very easy to Allah to guide all to the right path if He would have willed but Allah wants to test us.

"It is upon Allah ˹alone˺ to ˹clearly˺ show the Straight Way but there are also crooked (the path of shaitan) ways. Had He willed, He would have easily  guided upon straight path all of you.

Al Quran 16:9