of life

Assalamu alaykum,Thank you for this great website and for you teaching us our great religion, ISLAM. Islam is a  perfect religion but it causes for me a problem that there are too many unnecessary laws. Like f.ex eating with the right hand. I mean it will change nothing whether I eat with my right or left hand. Or f.ex to enter the toilet with the left foot. It will again change nothing whether I enter the toilet with my left or right leg. And there are many other small unimportant Islamic “laws” that will not change anything whether it is done so or so.