Is Islam the right religion?

in the name of god 

Of course, a person who has little tolerance and is arrogant or is interested in worldly affairs such as wealth, etc., this religion will be difficult for him.

-So, woe to them who write the Book with their hands and then say, ‘This is from Allah,’ that they may sell it for a paltry gain. So, woe to them for what their hands have written, and woe to them for what they earn!

Many limitations are from the reason and situations even if there is no religion.

The Shiite scholars have put forth various reason for why the Imam should be infallible.

The aim of following religious rules is to achieve perfection.