The article addresses that. Apparently Estonians consider Finland's system inferior to theirs.
> Estonians have praised the idea for being more egalitarian—monetary fines are not adjusted according to income, as in neighbouring Finland, but everyone has the same number of hours in the day
I'm not sure it's actually as egalitarian as it first sounds. Low-income jobs tend to be a lot less forgiving to being an hour late for work, than higher-paying jobs.
Back when I worked in food service, being an hour late probably meant today was your last day. Now, I'm not sure anyone would actually notice. Higher up, if you're late, people will wait for you.
If a 1-hour timeout creates a split between "so I lost my job" and "so I finished an hour later", it's still punishing the poor more.
They’re probably correlated with the highest incomes, so the result of them choosing to pay is a lot of extra revenue for the police (or whoever the fines go to). This could be seen as an advantage.
I would like that in Germany too. Here it's fixed but if you get caught speeding beyond a threshold your driver's license gets suspended we also get points and with a certain amount of points you are not allowed to drive anymore at all.
https://www.theatlantic.com/business/archive/2015/03/finland...