The question is vague, as in worth what? For those addicted, it is a necessary escape and typically a lifelong hobby. If he grew up sailing and you didn't for example, you may not be happy setting aside X number of years of your life voyaging. If he is relatively new to
boating, he should know it is not a decision taken lightly. My view is that it has some romantic and freedom appeal to many, but it is not for everybody. Growing up, I
lost having alienated quite few girls I really liked because while I was having fun sailing, they were terrified. Anyone can buy a boat, but do consider that Summer dockage and
Winter storage on land where I live in 2025 is approx. 15K/yr or more for a 40ft
monohull, and that is without counting
maintenance or improvements to vessel. While that could be as little as another 1K some years or ten or more times that if the boat needs new
sails,
electronics or
engine work beyond the skill of the owner. I've been a sailor for ~55 yrs but never had the time or willing company to cross an ocean. Most young people simply do not have the time or
income to just take off, that said there are that do it anyway. Many countries are making it harder and harder for visiting vessels around the World, and this has been going on for a while now, and a topic all its own. Of course, sailing can be done at many different levels for example as a "freedom club" customer or as a
trailer sailor, it needn't break the bank. As has been said in this forum, chartering a boat may help you decide if it's something you could enjoy but that too is but a short-term visit to sailing.
Offshore sailing requires skill, knowledge, and an acute awareness and respect for
weather, it is not always fun, and can be terrifying, or cost you your life. Just having respect for mother nature may not be enough to get you back to land. I've always said it doesn't matter if the water is 7 ft deep or 7,000 ft deep, once it is over your
head, your best float plan must be to stay afloat.