Yes, it is possible to do that by a number of legal routes.
now a days people can send you money easily and you can send money with remit choice limited from anywhere to anywhere
made money for the king of England to send settlers to the colonies of North America
You can send someone money with a credit card if they have a PayPal account.
It costs exactly the same as it would to send a message to someone in England, or Wales or Northern Ireland.
Money order
Yes you can
it is impossible to do that.
No.
Yes
Yes you can sue soneone who has no money
By cheque, Money order, direct bank deposit, if they have the facility, by credit card or debit card.
Never send someone money for a free product.