Camping is an utterly pointless exercise, you'd make more money robbing and therefore be able to buy the bigger buildings faster. While you're staying low levelled with only a couple of decent building everyone else is getting to level 200 with fantastic economy working on their equipment and having better map farming locations. You don't get an advantage by camping in the long run. All you make by camping is money which eventually becomes quite pointless, better to keep levelling, you'll make respect then at level 200 continue making respect and be far ahead with respect items and a camper could never close the gap because of all the wasted time and having cash as his only resource which is easily outclassed by the 500 exeleros everyone will have while you pussy foot in a tent.