No.
That would be like saying, "Is Charles Manson the biggest, most successful
serial killer ever?" or "Was Hitler the biggest, most successful Nazi ever?"
or "Was the black plague the biggest, most successful disease ever?"
Language doesn't work that way.
I would personally rephrase this as, "Are the google brand proprietary
software products an unprecendented threat to the free software movement,
humanity in general, and all that is good in the universe?" but my own
English skills are hardly stellar, lol.
HTH and no worries if it doesn't and just looks like word salad from an idiot
troll from where you sit.