One of the arguments, which the NYT piece mentions, is that decades of fire suppression causes a fuel buildup so that if/when a fire does occur, it is much larger, more dangerous, and harder to manage.
For example, https://www.csmonitor.com/World/Global-News/2016/0504/Did-fi... points out: "In order to prevent fire like this week’s, Alberta has engaged in a robust fire suppression program, says MacDonald. But because the province has suppressed natural fires that burn off underbrush ever 50 or more years, forests are full of fresh tinder.
“Alberta has engaged in a robust fire suppression program that changed the age structure of the forest,” MacDonald told the Monitor. “Typically, forests in that part of Alberta would burn every 50 to 200 years. But with strong fire suppression, there has been a tremendous buildup of fuel.”"
As a politician, would you rather say "we'll have a forest fire in the area every 10 years" or "we'll make sure there are no fires" .. and conveniently or optimistically omit the "until after I'm long gone, but then we'll have a real doozy of a blaze which will be worse than all of the little fires put together".
In addition, as that Wikipedia article points out, fire fighters came in from other provinces, the national government, and even South Africa. Do you think the local people paid for all of that? Effectively this fire fighting acts as an insurance subsidy.
It's possible to build houses to withstand wildfires, as people have done in Australia and southern California. These designs work best when fires are more frequent, because those fires are less intense, with less fuel to burn. However, these designs are also more expensive.
If people are convinced that the fires will be suppressed, they are not going to spend the money, and the building codes won't change to require better wildfire resistance. Nor is it easy for individuals to switch to safer building designs because when the fires do come they will be much more intense than it should have been without decades of fire suppression.