Are you thinking that poly relationships are less invested, less committed, less demanding, and less emotional than monogamous ones? If so, I do think you are looking in the wrong direction.
Independent solo polyamorist seeking lover-friends willing to invest in friendship, companionship, and love, but without a need for partnership.
Never confuse commitment with exclusivity, love with ownership, nor sex with intimacy!
For me, it is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.
~ Carl Sagan