This is not "uneducated" people, this is people getting used to type in like that in the 90s and not loosing the habit - or possibly simply perfecting the speed

This is not "uneducated" people, this is people getting used to type in like that in the 90s and not loosing the habit - or possibly simply perfecting the speed. It's not about keyboards only, but about software simply not having support for non-ASCII characters. Even in 2017, there's too many American companies that won't accept non-ASCII names (even like mine, which fits into Latin1). It's the same with Czechs: 15-20 years ago, typing without diacritics was perfectly normal. Some people still do. So ,no. Not uneducated.