Earlier quoted context omitted.
Snapchat refused to sell, and Facebook pushed 3 different Snapchat competitors at the same time as a result, none of which were a success on their own - but which did make a significant dent in Snapchats growth. This is a “I’ll push you out of the market by taking a loss” behavior, similar to MS inclusion of IE in Windows. Whether or not NS or SC was/is a good product is irrelevant. This is the behavior that antitrus…
Snapchat refused to sell, and Facebook pushed 3 different Snapchat competitors at the same time as a result, none of which were a success on their own - but which did make a significant dent in Snapchats growth. So FB pushed an offering that consumers didn’t want and it wasn’t successful - all of this without government intervention.
You can surely weasel out some explanation for this product strategy that does not include "suffocating Snapchat", but neither Facebook nor any other company that I'm aware of has done anything similar[0]. And the only reasonable reason Facebook will do that, and can afford to, is its monopoly -- the use of which to further itself is likely an antitrust violation.
[0] Apple regularly does multiple competing products - but they are all internal. Only the "winner" is put on the market.