No it is not bad to tell someone to text you if you know them and it is rude of them not to reply to your text. You did nothing wrong.
yes no madder where you are you can text somebody if you have signal.
No
no
Someone in Europe.
There is no sure-fire way to get someone to text you, but i found if you call them they will usually text back.
The word text is a noun. It can also be a verb as in to text someone from your phone.
talk about them
yes you can
Anything you wish
Probably not.
Firing them through text