what does it feel like to be a world traveler?

i want to travel, but i seem to be caught in the rat race of having to work a shit job.

how can i travel and support myself at the same time? (preferrably without having to beg people for a couch to sleep on)

how do you guys do it? save up money at home and travel when you have enough?

i was thinking of transferring into the Navy but i know i wont like the lack of freedom when im stuck on a ship at sea