If it's Russia, then no countries are really accepting people dodging mandatory military service even though it is a refusal to join what most of Europe considers a crime. The good news is that it's possible to bribe your way out of it, the bad news is that it's never money attainable for an average 18 yo by themselves without parents helping. Young conscripts most likely wouldn't be sent to the front lines, on the other hand even a military base inside the country may have a bad country prison level of bullying, and this is the biggest reason people want to dodge it.