Did you even read the article??

It appears that Meta was aware of Threads before launching its platform of the same name. Company lawyers made four offers to purchase the domain ‘threads.app’ from Threads Software Ltd from April 2023, all of which were declined. Meta announced Threads in July 2023, the same time that the British company says it was removed from Facebook.

They literally made an offer to buy the domain Threads.app 4 times and got rejected.

Go with Pop!_OS

Very user-friendly and has a straightforward installation process, also comes with strong NVIDIA graphics driver support out-of-the-box if you are using nvidia gpu. Another advantage is the Pop!_Shop, which is akin to an app store and makes software installation easy for newcomers. The GNOME-based user interface is also intuitive and somewhat similar to Windows, easing the transition.