We should use the best tools for the job.

We use Discord because it is a powerful tool.
Nothing in crypto even comes close to what Discord provides.
And even if we did that wouldn't stop anyone from scraping that service for data.

In certain respects this irrational need to stop these corporations from making money is silly.
These corporations are providing free services.
Of course they're going to monetize the data.
This isn't going to be a problem worth solving until it gets a little bigger, IMO.