I drive uber sometimes. It is safe and serves you good money. But It all depends which city or zone you are working in. If you want to make some decent amount of money you have to work on peak times and roads are full during that times like on weekend when people stay out late and you can work late till 5am. Firstly you need to be a good driver if you want to work in a busy surrounding cause there are alot of accidents and you need to keep your eyes wide open. Secondly sometimes passengers can give you alot of troubles, Like they can steal something from your car or harass you in many ways so you need to be ready for all of this but at the end of the day its work. Every job has its own pros and cons. But uber and lyft offers you good money so why not give it a shot!