i did not spend $700. i just spend $300 max including training exam n licence. n its worth it. n moreover its not risk job as there is someone to help you. i was a beginner too. i learnt everything in just 2-3 weeks. and any doubt you can call the dispatch for support.varunnarayan said:It's not a lot. You have to have a good physique and go through 700$ worth training and other certifications. I tried getting into it until I noticed that it's risky and you're liable for a lot of mistakes that you didn't do.