Nope. Buy one.
No, and no.
Bro, no one is going to give you a paid account...
Yes, the Minecraft account is free, just not a premium one.
Anyone can have one.
Anyone can make one.
Minecraft is a one time fee for $26.99 USD
No.
You can get a free Minecraft account, but you need to pay to upgrade it to a premium one before you can play the full game.
No one makes their Minecraft password publicly available or someone could easily hack their account.
You do not need a Minecraft account to set up a server, so unlimited. However most computers can only run one server at a time
One can download Scottland for Minecraft at the Minecraft World Map site. There are numerous Scottland maps and other maps one can download and use on their Minecraft account.