Sure, but it's their right to enact that restriction on their software. There are more open alternatives like Prusa , Elgoo, or Creality if people prefer a more open/freedom approach. On the other hand, Bambu has a reputation for having most of the best products in the space.
Of course, many prefer to break their license agreement because They Really Want It, in effect daring Bambu to get aggressive with license enforcement. They probably won't...
The AGPL covers the line of code that includes the user agent, the only "security" bambu uses.
By attempting to stop users from using their AGPL code they are behaving illegally.
This is HP’s current philosophy towards consumer desktop inkjet and laser printing, and customers universally hate it. No thanks!
> it's their right to enact that restriction on their software
The issue here is less "they put in a restriction" and more "they are trying to bankrupt/imprison consumers for daring to modify the property they purchased."
A comment defending abusive software terms on a website called HackerNews. Something amusing about that.