Judging women as a whole by your interactions with a small sub-section of the population known as bar-flys is asinine. Your thought that "chics r whores in sum fashion or another" is a childish assessment. People do have HEALTHY sexual relationships where sex isn't a reward / payback for the man - but rather something that is enjoyed by both partners. You might truly understand one day. I have a feeling it's going to be a while.
Never went to college? You're not swinging a big dick; 2-3 girls a week is EASILY obtainable for anyone that desires it - with MINIMAL effort. You don't even have to be Adonis. It all comes down to your standards. I'd love to see the quality of women you are getting (especially if that is you in your avatar).
Although you seem to think it is an accomplishment to nail girls in your car, empty room, or in a filthy club bathroom; it's really not impressive. Have you ever heard "the hunt is better than the kill?" I'll affirm that - It is. Falling into a gaping vagina that has been pumped by every other dirt bag in a 50 mile radius she has met the first night; pales in comparison to satisfaction of snagging some quality beaver that is NOT so eager.
The fact that you seek sexual satisfaction from different companions 2-3 times a week; (anywhere you can get it) clearly shows how empty those sexual encounters are. Surely at some point (just by sampling so many women) you would find someone that you are actually attracted to on a higher level.
Simply put. The reason that behavior like yours CAN turn into sexual addiction is because the law of diminishing returns. As you have more casual encounters they fill your need for sexual intimacy less and less each subsequent time. This forces you to NEED more and more sexual encounters to fill your BASIC sexual needs. This turns to sexual addiction because you begin to long for satisfaction that you cannot satiate. Before you know it you will do anything to ejaculate. Your brain will think that you can fill this void with increased frequency. It cannot comprehend that frequency is not the answer because eventually you may get very little to no sexual gratification upon ejaculation. Quality is the ONLY answer. It is the only way to fill the void. Why do you think people settle down? It is more fulfilling to have an intimate relationship with someone than nailing a filthy whore in a filthy bathroom.
Which sounds a lot like:
Congrats - you discovered the oldest trick in the book. "treat girls like dirt; and they will stick to you like mud."