CCleaner do not lists Malwarebytes entry under Start-up Items!?

For God Sake! If I have purchased this PC, & is the sole user of this as well, what on earth makes Microsoft debar the only user from assigning him/her the Administrative Rights by default? What kind of philosophy is this?

It sounds weird, but the neo-liberal policies of the Multi-Nationals have engulfed the PC & the Online World as well!

Do my last words have something in common wih the chosen Pic? Guess...:-)