When I lived in Belgium and started using computers I know from that time the power reliability was 100%....
here in the USA the power grid is quite reliable.. so reliable
in daily use that we the People not only have a Fridge or 2
in every home, but 33% of the households in the USA also
own a separate Freezer.. ...
I moved to New Jersey for about two years and the power reliability was 100%.
Back in Belgium in a different region again the reliability was 100%.
Since I moved to the Netherlands (Eindhoven) we had several power outages and I have to come to rely on a UPS (uninterruptable power supply) for over 15 years already to keep my server running. I have another small server running at work, in a room with UPS... That is not a luxury around here but a necessity, and still the reliability expressed in numbers is 99.99% (no more than one hour of downtime a year on average).
99.99% is more than enough to use things like a fridge or freezer. 99.99% is not something that makes me happy for the power, or also for my car (which has not let me down even once in 15 years).
It's so easy to get used to 100% reliability that when you only have 99.99% and there is a problem it can make you quite upset!
It's similar to when I use a computer. I grew up with Unix (and much later Linux) systems that have very very high reliability. When my Unix system panics I get very upset because this essentially never ever happens. Later I experienced Windows and my feeling is it crashes all the time. (That isn't true, it worked more than 99% of the time). When Windows crashed I just shrugged and started over again. Then I started using Macs and experienced good reliability again, making me upset when it crashed. Reliability has gone down quite a bit, but luckily when my MacOS crashes it is always in a suspend/resume cycle so I have come to expect it. That doesn't mean it's a good thing!
In all the years of my using Microsoft software Microsoft has never managed to get me to trust the software again... Trust arrives on foot and leaves on horseback...
It is really sad what happened with the Korg Fisa Supreme. The horse has left very rapidly, and it will take effort, openness and evidence to get people to start trusting it again.