You're either willfully misunderstanding or selectively reading, because you're missing the whole point and you're certainly not stupid.
The Patriots won, and Brady is the greatest Super Bowl Era QB ever. The Patriots are if not the greatest at least one of the two greatest Super Bowl Era dynasties ever (Steelers 75-80), and they're only the second-greatest if you artificially split their dynasty in half. Absolutely none of that is debated.
The thing is, the Patriots won and Patriots fans still suck. Boston has another title and the people of Boston are still the most feckless, needy, childish dumpster fire humans on the planet. A planet that includes New Jersey.
That's what you guys never seem to get. Boston is such a collection of dirt bag losers that the fact that their teams win and their city is physically lovely only makes the repulsiveness of the population worse by comparison. Your residents are a sh-t taken on the Mona Lisa.
Every time somebody representing Boston succeeds, that only makes your utter failure more striking by contrast.