If cost is not an issue, how to mining is best way?

That really suggests you are stealing electricity of your employer.

Not necessery, there is a possability, that we meet another botnet developer.

I actually hope so.

Otherwise, this in the kind of idiocy that gives sysadmins a bad name.

No stealing, the computer is for gamehouse, just try to use the idle wasting computing resources.

JerryW