1. Since “Bulgarian” is written with a capital “B”, it does not look like a problem in the education system, but a typo.
2. I do not care of what anonymous individuals like you are writing. If you want to stand behind your words – name yourself. From my experience, anonymous persons always are hiding from something and are ashamed of something “inside” them, they are either dumb or have uncommon sexual orientation.
3. If you think your education is better, I can leave you giving help on this forum instead of me, so I can dedicate my time somewhere else.
But I bet you can’t.