An exception to that would be the Falklands.
While the UK were superior on paper, the specifics of the situation meant that it was a lot closer than it should have been. If Argentina had been a little more brash in their tactics against the task force then it could have went badly for the UK.
That's not what was said. The OP was quite blatantly talking about the invasion operations, not the occupational operations.
Your pedantry is unnecessary and unsolicited.