I’ve been setting appointments for investment property advisors for around 15 years. I’m not aware of the specific company you are referring to.
Given that you are based in a remote region, you’ll probably have less options of advisors to discuss this with, but none the less the industry is full of sharks that only want a sale.
That said, there certainly are integrity based investment property advisors.
Most people want to use investing in property to pay off their mortgage faster, reduce taxation, and generate passive income approaching retirement – so that is all valid and doable.
But it comes down to a grounded honest and integrity based relationship with a qualified investment property advisor. You can check advisors names against the ASIC register, and ask for other clients to talk to if you are looking at a given advisor’s legitimacy.