There is boomer couple here and I think i have the right to tell them to move.
Why? Don't you want them in the neighborhood?
Sure, I do want them to be there, but they are creating some nuisances.
You shouldn't tell people to move, even if they're bothering you. They may feel like you're being combative and unreasonable. Try explaining to them that they're bothering you first and maybe they will understand and stop.
That's all I can think of. If they don't respond I'm going to ignore them.
You need to leave them alone. If they are a nuisance, you can bring in a third party to help you deal with that, but you can't just tell them to move.