Best security teams on the planet? You are talking about Instagram? I've read multiple reports of their properties being completely owned in the last few months, just here. The fact that they are still up is a testament to the researchers who reported the errors to FB.

Also, many people invest in even worse and more fraudulent schemes. Publicly traded companies have scammed entire states and nations, costing dozens of billions to trillions of dollars, all while NYSE investors trade their stock like cash.

Edit: If you can't deal in facts, deal in downmods and unsubstantiated platitudes.