>I only mention the general cost because - there's not that much margin in these things to achieve what you want. Nobody will spend $2300 on a Phantom if that additional $1000 is for upgrades to safety and ignorance factors.
Well, not that I agree with the need for what he says, but what you describe is easily solved:
People WOULD pay $2300 on a Phantom if the "upgrades to safety and ignorance factors" were compulsory and so every drone on the market had to bear that extra $1000 in its cost.
Some people would, but many others would simply be priced out of the market (and/or build their own from individual components which have none of the required safety upgrades)
Well, not that I agree with the need for what he says, but what you describe is easily solved:
People WOULD pay $2300 on a Phantom if the "upgrades to safety and ignorance factors" were compulsory and so every drone on the market had to bear that extra $1000 in its cost.