Understand that you may be frustrated Charliesoloo1 but no need to be rude or abusive. We are happy to help as best we can.
If you are being put in a server far from where you live then this could be a routing issue but also important to keep in mind that connections are now much more advanced, I live across the world and regularly play with friends in Australia with out any issue regarding delays or lag.
A gold team dominating in-game can simply be the case where you are playing a really good player. I know players who can dominate a game with an all bronze team, FC 26 is a game of skill and some players are just that good.
When you check your IP address does it show you as being in Australia?
Darko