Why do people today look to ufc as true martial arts?

sure it develops super athletes that i would not want to fight.but there is no intention to kill,they do not train to defend themselves they train for the sportccompetition,and money. people are always saying lets put this guy in the cage with this ufc fighter. but what people do not stop to realize is that the ufc guy usually has like 200 lbs other guy.most of u guys by this point think im ripping on certain martial arts like jiujutsu,bjj,muay thai,etc. but no im not ripping on those,im ripping on ufc.i only know tkd and a little other martial arts ive picked over my 13 years of living.i would not want to fight a jiujutsu practioner wh was not in ufc.so basically for u hearing impaired guys im saying people who train in ufc should no be appraised because now all people thinl about when people say martial arts is those guys and i dont think thats very good.in my opinion ufc and boxing i basically the same.sure u can be mma fighter and stay true to the martial arts as long as your not training for some crappy tournament.