Again, at the risk of repeating myself, just to go to your point, even a country like Australia, where typically 95% of the people show up to vote because there's a modest fine if you fail to vote.... Less than 1% of people who don't vote ever pay the fine. You get a letter telling you that you failed to vote and asking for a valid reason. Most of them escape paying the $20 fine or whatever it is.
We can do things by way of mandatory voting. Also, at the level of Elections Canada, we can facilitate voting with weekend voting and even Sunday voting. Some people may not like that, but other people might take advantage of it. Also, we could have free registration of young people and automation at the polls. There are all sorts of operational things you can do to make the whole voting experience more convenient, more accessible, and so on.
The bigger problem is within the political system. It would require action from the politicians—