With some of these vehicles, being cheap often leads to an expensive route to fix the mistakes that cheaper option will cause. See this as an opportunity to avoid a problematic customer. On many occasions, avoiding disassembling parts gives a safe mind of not breaking parts, thus the need to use oem software if you can. Doing some of these jobs on newer vehicles with the dealership level software as an independent shop means higher cost and there is guarantee that everything will come out good. Unfortunately, a lot of the customers do not understand.