The biggest worry I have is the sustained strength of our economy. I worry that the staggering losses of well paying long term manufacturing jobs have hollowed the economy and made it fragile. I worry that employment growth in Ontario has mostly been from government expansion of the civil sector, gov't infrastructure spending, and a sugar high from a red hot residential construction market. In the past, low Canadian dollar and the strong American economy created billions in trade surpluses -- no more, were not making as many things today, so there is less to export. The changes in balance of trade might be the canary in the coal mine - the canary ain't singing today.
The current infrastructure spend can't go on for ever, same with the construction boom. What happens when these cool down?
Combine that with entitlement and it gets worse. Horvath talks about eliminating a lot of standardized testing and it's good for a person to follow their dream but realism also has to be in the picture. We can't all be rock stars so be prepared to get a real job and enjoy your garage band.
Construction growth is based on population growth which is based on immigration growth which is based on a job based economy which is based on construction growth which takes us full circle. All it would take is few broken spokes and we're in the ditch.
We have always been susceptible to a boot stomping by the USA but largely ignored the possibility because of the undefended border blah, blah, blah. Trump has shown how little he cares about our mutual well being, world court opinions or honesty.