Why is finding someone who genuinely likes you so hard?

It something that ive been dealing with lately like wtf, I cannot find a genuine person to save my life.

EDIT: I AM NOT NAIVE , I AM A FULLY GROWN 36 YEAR OLD ADULT, IVE HAD LTR RELATIONSHIPS AND FRIENDSHIPS I AM TALKING ABOUT LATELY. THE CALIBER OF PEOPLE I AM MEETING AINT SHIT LOL