It's very simple. There are 8 criteria for flying under the recreational exception to 107. They are listed here: https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title49-section44809&num=0&edition=prelim
if you fall outside any of...
Very simple. 107 is the default, you must have 107 unless that flight meets ALL the requirements of 44809. Stop talking about getting paid, or what if I post them here or there. If you are flying a drone you have to have Part 107. Period. 44809...