I hope I will :)
Polish dental insurance is quite poor. Only basic treatments and restorations are included. Most people must pay quite serious money to get nice teeth. But it's all about what restoration they want. As for treatments, prices aren't enormous, but they're not attractive neither. Although our Western European neighbours, Germans mostly, often come to Poland to get new teeth.

Your conclusion about U.S. dentist suicide rate is interesting, making dentists really emphatic and sensitive people. That they aren't just focused on accumulating bigger and bigger wealth. In Poland many dentists just want to make money, then help people. If a dentist is making permament restoration such as crown, he often persuades his patient to pay for more expensive materials or technology which aren't much better. Fortunately, there are also dedicated dentists :)

I thought about studying dentistry once, maybe I should do it, but now it's a bit late for me to start. I need to earn money for my family, can't afford to study.

Full set of new teeth ? Depends. Is it removable or permament ? What they are made with ? By saying full set you mean teeth for jaw and mandible or single ?

Thanks for replying, here's a picture of one of my first skeletal protesis ( just metal framework)