Fast forward 2 years his landlord mentioned in passing he might sell the property; I was the first person on his mind.

Sometimes you will have that next person/family lined up and ready to go, but sometimes it takes much longer and you need do renovations or at least some repairs.

I personally have not heard of the website that you came across.

From a personal standpoint I target 70% LTV for any investment I have that way gives me ability to sell it if I need too

If it did flood though, I personally would steer clear.

It takes time and patience, but the long-term benefits are well worth it.I’ve personally gained invaluable knowledge, listings, and deals from friendships I’ve built over the years.The more people you engage with, the faster you’ll achieve your goals!

I personally am interested in creating a long-term rental portfolio but I'd be interested in hearing any strategy, ie. house flipping, short term rentals etc.

I personally don't know of their group but figured id link that article since i remember reading it and the name clicked. 

Attend in person networking events in your area (there are many in and around Vancouver). 

(Keep in mind there are Fannie Mae maximums on the number of personal loans you can have - which is 10 per person.