This is a weird post, considering this data is public. Spotify lists numbers. YouTube lists numbers. I'm sure plenty of other services list numbers.
We also have box office grosses for movies.
People just want to know how EGS is doing and whether or not their boycott added up to anything.
Also, while it might not matter for something like Borderlands 3 without competitive matchmaking, people need to be capable of seeing population counts for particular games to see if they'll even be playable if they buy it, something only Steam offers, and something Randy is literally relying on for this Tweet.
Where are all the Steam and Console sales numbers. What people want is an affirmation that EGS is failing. And we know no matter what the number is the response will always be some hypothetical bigger number it would've sold on steam.