You’re right. I forgot Australia and NZ. Never the less even left leaning or liberal countries out there require ID to vote: Brazil (was left), Sweden, Spain, Greece (Syriza), but then you have truly poor countries with truly poor people who still pull it off, like The Gambia, Ukraine, Libya, etc. Ukraine and The Gambia are made up of many ethnicities and they manage to do it.

None the less, we're down the list at no. 26 when it comes to voter integrity[1]. This is from 2014, so it's not encumbered by today's politics.

Ahead of us: Norway, Germany, Netherlands, Iceland, Czech Republic, Austria, South Korea, Slovenia, Israel, Cyprus, Lithuania, Australia, Rwanda, Japan, Chile, Italy, Grenada, Malta, Argentina, Georgia and Mongolia.

All except Australia req. Voter ID.

I (and everyone else) needs to present ID for cold medicine. I don't see this being burdensome.

[1]https://www.minnpost.com/eric-black-ink/2014/11/study-ranks-...