Why do men have such an unhealthy obsession with ****!?

i love my and i do wear a low cut (never sleazy) top occionly when i do men never seem to talk to my face just my ****! admittedly my s are big for my height and dress size, i do like y tops but i hate it when men ogle its so unattractive... also older dudes do it too (yuck)... whats the obsession fellas?!i just dont geddit!