My marriage?? Oh God!!!

Just tell me why should ( must for parents) I marry??
Long back when I had a deal no love life and I WL b in business all seemed so perfect. Now just because am 29 yrs old there's a must need for wed lock. If love can have the power of ruining me then y not marriage?
How odd it will be to see myslf with stranger and everything new. Have to compromise on living style, working style even fooding, eating and sleeping as well. Then how cum marriage is good? And who will be that guy? How I will be knowing what kinda partner I want?
So much confusion and yet people consider marriage as a bless huh.. I wish there be an angel for me to help :(((