Well, everyone has such a stage, want to soak up all the beauties of the world, see the beauty of the world, give life infinite width and breadth.
But in the end 99 percent didn't go.
The only thing you need to be ready for is not to give up on that dream.
My suggestion is to leave after 24. You're obviously burying your head in the sand. You can still go out after saving for two years. Just don't travel long distance at one time, it will be aesthetic fatigue, people are also very tired. Life is elsewhere, but you still have to return to life, not to say you travel will not have life troubles, or good study, good work.