I'll take any positive advertisement for the game, whether you care about streamers or not if it gains positive public attention it's only a good thing.

Poor guy is in for a shock if he ever reaches endgame and starts giving out constructive criticism though. That's when the "friendly ff14 community" suddenly turn bonkers and rip you apart with "our game is perfect, fk off back to WoW" and "idiot WoW refugees are wrecking the game and making it toxic, they should all die".