I believe most normal people don’t. I am pretty sure that is the case, because the default behaviour of both Windows and macOS is to consider the three as the s

I believe most normal people don’t. I am pretty sure that is the case, because the default behaviour of both Windows and macOS is to consider the three as the same name, it has been that way since the beginning, and nobody seems to have any problem with that. What would be weird to most people would be if the case changed for unknown reasons, which is why both are case-preserving.