FPTP does destroy a lot, I’ll give you that, but municipal and regional elections have miserable turn-outs too and they have much more potential for perceptible change than state or national change.
In the USA things have to get way worse than they are now before they get better. A very very large percentage of voters would have to be fed up with FPTP to force change in that area. Also, they would have to be educated enough to understand that FPTP is a problem.
Clearly. Good people can’t do bad things.