Enjoy your holiday. Get all the information on what it entails on training/costs eventual return and life style. To be fully qualified these days would cost 100k
but then its extremely tough finding work at the end of training sometimes can take up to 10 years or worse case scenario no job. If one does get a job it can be on a starting salary of 18k.
Maybe consider the trades: plumbing electrician and fly for pleasure even get your own plane one day and with all the money you save go on many holidays to Greece or further a field, sit back enjoy the scenery and let others take you there.
Cheers