I wouldnt recommend hungary. Not because of people, but the acceptance of our university degree. Every country prefer their own unis, and hungary isnt a rich country so the poisibilities are limited in here.

But if you ve already decided you really want to major some kind of engineering in hungary then i d recommend you to do it in budapest. You will have much many connections, the job market is better in budapest then at other places.

If you are afraid because racism, i dont think thats a really thing here. I mean ofc, it is exist but probably the media exaggerate it. If you live somewhere where people have no problem with "migrants" because they can behave you will face with much less racism than in the opposite case.

Relegion is.. idk especially in debrecen. I ve seen muslims from abroad at my uni too, i had no problem with them, nether they with me, and i saw muslims in the city as well. I didnt see any racism happen because of their religion, but i have to admit ive never followed them to check what they are going through when they walk across the city.

briefly.:

I wouldnt recommend hungary, because our economics is weak, and countries prefer their own uni degree, but if you have already decide you want to learn here, then if i were you i d chose some university in budapest.