Yes I am sure it is and those people are using pesticides clearly labeled for use with Drones. Are you?
If a U.,S. based member were to help you do something that is unlawful in New Zealand and the U.S. They could be prosecuted for criminal...
All new releases are a bag of bugs and glitches for the first 6 months, early adopters usually end up as beta testers to identify inconsistencies and outright problems which get rectified by successive firmware updates.
All the (once) major...
There are plenty of third party manufacturers producing quality snap-on additions for DJI drones... PGYTech for one (prop guards), PolarPro and Freewell (lens filters) etc.
Where you are: you'll find it a lot easier to source these kind of items...