Firm name

Hi my son who is rooster in Chinese astrology born in 1993 1st of June time17.30! He has decided to open a new business and relocate from London to Athens! Would this be a good idea for him as he is currently working in a very profitable business?I am really worried about this issue and I would like to know what he would do about it and if he would succeed!Thank you in advance
Kind regards
Eleni