Hmmm well I see nothing wrong in the word wanderlust cause it simply states your desire in exploring and moving around wheather it is nationaly or internationaly,I understand travelling isnt a luxury guranteed for every one but its certainly a fun beautiful thing to do when you can,that being said its all about priorities dont forgo the neccisities of life in order to plan a grand holiday that you’re not even sure that you would live to enjoy..wanderlust can be about enjoying the place you live in and have fresh look on things you once deemed ordinary and toke for granted.