Being mad that someone is using the open source software EXACTLY as the license allows them to is indicative of very poor planning. If you didn't want anyone else to make money off the software, then why open source it in the first place?
They can claim all day long that WPE was misusing the WordPress marks and the courts will resolve that complaint. Their use of WP was expressly allowed as WordPress expressly disclaimed WP as a trademark.
They can cry about WPE's usage of the wordpress.org services and say they are abusing them. Until they change the code and make the update URL configurable, they are being highly disingenuous. Considering that Cloudflare has offered to provide free CDN services to WPF for this, it seems like the best solution for the community would be for Matt to give wordpress.org to the foundation and let them use the freely offered services.
As I don't know you personally Justine and just go on what I've seen you contribute to the world, I must say I'm actually surprised at your apparent hard line on this. As I have said a few times, I have zero involvement in this debacle and I think both parties are likely bad actors. But what I've seen Matt post during this would make me 100% never get involved with him in any kind of business. He's displayed a shocking lack of self-restraint and level of malice towards those he feels have wronged him or are in his way.