I ASSUME you are already a dual ( or more) citizen of one or more other countries. Before you make this leap, better check out the various current entry requirements to any country you may want to visit in the future. As an example, Canada recently changed this same for Mexicans entering Canada who prior, did not need a Visa. This happened overnight, causing a lot of trouble for some.
As a dual ( Canadian--Mexican) it has long been the case that I leave and re-enter Mexico on Mexican PP, but if I dind't have a Canadian PP, I'd need a Visa to enter U.S...... which takes time, money, and a long lineup ahead.