i think its a good idea. everyone should take care of their people and im sure most of the current world leaders will be replaced 20 years from now. but if you want to be a presidential candidate you need to understand politics and many other things about how a country is run, many presidents are very old because they needed to accumulate lots of knowledge, but above all else we dont know for sure what the future holds. for example maybe the current currency systems we use now may be obsolete or replaced when the gods return. if you want to lead a nation start preparing now to be well rounded in every aspect. you can do anything