Seems like a plausible strategy. If the roof is lashed down it can’t catch the wind and therefore is less likely to weaken over time and go flying. Certainly better than doing nothing.

People pay YouTube instead of using an adblocker?

The problem is, that most languages have no native support other than 32 or 64 bit floats and some representations on the wire don’t either. And most underlying processors don’t have arbitrary precision support either.

So either you choose speed and sacrifice precision, or you choose precision and sacrifice speed. The architecture might not support arbitrary precision but most languages have a bignum/bigdecimal library that will do it more slowly. It might be necessary to marshal or store those values in databases or over the wire in whatever hacky way necessary (e.g. encapsulating values in a string).

Brave is a marching band of red flags. It claims privacy while injecting ads, affiliate codes and crypto into the browser. It’s kind of sad to see someone like Brendan Eich who should know better turn to the dark side and pretend this is all fine. It isn’t.

Best advice I could give for anyone who wants privacy is use Firefox or a branch of it. Firefox is out of the box the most privacy conscious mainstream browser and add-ons make it more so. If you want absolute privacy you could even use a derivative like Tor Browser.