Falco loses if he camps. End of Story.
That said, not camping is not running in and attacking people shields. Melee players are spoiled by that and are terrible at normal aspects of the game that should be learn before any stupid techniques(Spacing, tech chases not from chain grabs, how to put your opponent in a bad position.)
Only top level Melee players know these things. They're needed to play Brawl well. Since M2K knows a lot of these things he's good in Brawl and can understand the mindgames, whereas tons of other Melee players just prefer their blind, stupid, autopilot attack fest.
Jigglypuff has won every major tournament in the past 2 years except for maybe 1 or 2 tournaments.
Bair, uthrow, uair, utilt, rest.
Same 5 moves over and over again.
On every stage.
In that Brawl match, Brinstar is really bad for Snake because of what you saw. That doesn't happen against smart Snake players on other stages.
Just stop being so mad that Brawl ended up winning where Melee died off at.