You shifted your goalposts from “they’re working together so they can’t compete because (somehow) that’d drive them out of business” to “they’ve cooperated with other companies to make their services more secure” and are somehow acting like you were right.
First, isn’t it good for them to work with other companies to improve other services? Doesn’t that help more people?
Second, there’s no fucking way they’d drive Google and Facebook out of business just by offering a superior service. Even if they did, wouldn’t that be good for them? How did you even come to that idea in the first place?