This is the big picture, think off drones today like back in the mid 80 when cellular phones were a dream look were we are now. This is new technology and all new technology you need to be patient 2022 and 2023 we will be at 30 to 50 easy. Agricultural drones is were you should be Amazon deal who cares.
https://www.goldmansachs.com/insights/technology-driving-innovation/drones/