I don’t understand.
You own your domain name, we don’t. If you change your nameservers, you are free of us, we can’t bind you to anything because your domain is no longer pointing to us.
I think you are looking for someone to blame, instead of looking for the actual issue.
Learn about DNS and how it works. If you change nameservers, the change does not happen ASAP, that’s not how the internet works.
Don’t blame people that have nothing to do with the issue. Don’t get mad at people that can’t help you.
We can’t change this, you can’t change this. But you can educate yourself before you curse out the wrong people.
Blaming people, especially the wrong people, is going to come back and hurt to you later.
Read this: