Correct the headline ... that should be Ontario's Hydro One, not Canada's.
Ontario has provincial, regional & municipal levels of government, too many politicians and too many bureaucrats -- none of them understand the value of the future stream of earnings that only come from public utilities.  Utilities are essential to the economy -- electrical grid systems, sewage and water treatment, plus transportation corridors. NONE of these should be sold because politicians continue to spend more and more every year, unable to generate revenues to cover the ridiculous costs of gov'ts.  The sale of Hwy 407 is one example. Properly handled as a public utility, that hwy would be generating revenues for Ontario.  A one time sale of a utility was used to 'plug a hole' in the provincial budget, but over-spending continued, so politicians want to sell more public assets. Get rid of gov't duplication & reduce gov't costs.