The coins aren't there they are being used as nodes by a cryptopia employee or owner. I don't understand why people don't get it yet
There is nothing to "don't get it" ... You don't understand because you are making assumptions with no basis on fact.
I'm really disappointed with the Bulwark price at the moment (19000 sat it is real dump). Was it problems of Cryptopia only? Or it was problems on Bulwark side? Most imortant question - How to avoid the same problems in the future?
Cryptopia had problems. That was a major cause, but not the only one. For awhile volume was higher on Crypto Bridge, so the problem became a market problem. People were simply buying and selling lower.
Bulwark had a problem but it was fixed almost immediately.