In which country are you located?
If you’re in the US, Hamstudy.org for the amateur bands, and if you plan to use the drone for hire (FAA Part 107), then you’d need to get a Part 107 certificate: https://www.faa.gov/uas/commercial_operators/become_a_drone_pilot#ftp.
At this moment, for example, in 1984 (if it was 1984), Oceania was at war with Eurasia and in alliance with Eastasia. In no public or private utterance was it ever admitted that the three powers had at any time been grouped along different lines. Actually, as Winston well knew, it was only four years since Oceania had been at war with Eastasia and in alliance with Eurasia. But that was merely a piece of furtive knowledge which he happened to possess because his memory was not satisfactorily under control. Officially the change of partners had never happened. Oceania was at war with Eurasia: therefore Oceania had always been at war with Eurasia. The enemy of the moment always represented absolute evil, and it followed that any past or future agreement with him was impossible.
Sounds very much like a hold my beer solution.
Drunk: bet you couldn’t fix blindness with mah tooth!
Drunk eye surgeon: hold my beer
Brought to you by the party of “every child’s life is precious”.
If one earns $10,000 per year, a $2,000 annual tax is 20% of annualized income.
If one earns $100,000 per year, it’s 2%.
The less one earns, taxes are a greater proportion of total income.
Often, flat tax concepts come (or should come with) tax exemptions for actual low-income folks.
I had set up this configuration around 2016 and found it a little clunky. I called it a SkyHole. It was great, and now we have the ability to install DNS profiles on most phones, or configure DNS profiles for PCs such that I use a (“free”) commercial provider and get as blocking which takes care of 99% of the noise, and don’t have to fuss about with maintaining a dedicated device.