Not necessarily. Countries without formal treaties can still cooperate on a case-by-case basis or use other legal mechanisms to return individuals. Your home country can ask a foreign country to extradite you. Whether their reasons for extradition are fair or not is a different question altogether. Political dynamics, such as https://bookmarkextent.com/story20155445/5-semplici-tecniche-per-countries-with-no-extradition-treaty-with-the-united-states