I think that's taking things a bit too far. Of course, the ultimate goal of every for-profit corporation is to make a profit. But along the way, most of them are providing value to society.
So much of the Internet as we know it is built atop AWS. Many people are able to shelter in place with minimal impact largely because of the groundwork laid by Amazon, during more than a decade of not being profitable. That includes ordering equipment to work from home, ordering home goods to avoid going out, running the compute infrastructure that powers teleconferencing tools like Zoom, providing entertainment options through Prime Video, etc. etc.
How many families are staying in touch through Facebook Messenger, video chats, and just plain old photos? How many grandparents feel less alone because they can see their family members and a wealth of photos every day? How many old friends reconnect because Facebook exists?
Google makes the world better in so many ways that I can't even pretend to address it exhaustively. I personally have been able to experience remote places thanks to Flights, Translate, and Maps. I use Search hundreds of times a week... the world's knowledge is more accessible than ever before thanks in part to Google's efforts to organize it.
I think it's totally right to call out companies where their behavior is poor. I think we need to demand—both through social pressure and through laws—that companies respect privacy, treat workers well, and minimally impact the environment. But I think it's taking it a step too far to claim that the world is worse off for the effort of FAANG employees. Even those working on ads... if there's no ad revenue, none of those other benefits exist.