Discord makes way more money off your data than it costs them to host
Lol. Your data is worth maybe $5, maybe $10 if you discuss financial platforms often, there’s no way that’ll cover the costs of hosting media for years. Just watching or hosting a video stream every month will probably run you over the money your data is worth. Individual data is practically worthless, and aggregate data doesn’t sell for a lot when you divide the total worth by the amount of users covered.
Discord is alive because of their premium subscription, their data sales are just a little bonus on top. Their own statistics claim 200 million active users per months with 600 million in revenue per year. Those $3 per user start to run real thin when you’re essentially running a free S3 server with 8MB blobs.
And they don’t sell to Facebook, nor does it sell any ads to advertisers willing to pay that rate, so that’s a rather useless statistic.