I removed my parents number for them.

But it only removes it from the Google search - the many other phone number search directories will still have it

Unlisted is a better way to go- but costs about $1 a month.

If you call your phone company they may ?? if you ask?? waive the unlisted fee especially if you are disabled, elderly or have health issues.
Doesn't hurt to ask about a discount or waiving of a fee..

It is pretty simple to search for anyone by name, address, phone number , email address, etc.

I suggest -
- DO NOT give personal or identifying info out online unless you really trust someone
- and DO NOT post it online for all to see

Even when stores ask for your phone number just say it's unlisted even if it isn't - there is no real reason for them to have your number in their system.