When people consider taking a yachting experience, way down on the list of what they want to do is manage all of the needs of a sea voyage; what they want is a totally blissful experience, the freedom of being on open water and the ability to go anywhere. For this, you need a crew.
Finding a crew for your ship is probably easier than you think, as you can always find an agency which is organised precisely to deal with your situation. This removes a lot of the responsibilities for managing a boat and places it squarely on the shoulders of professionals with a lot of experience at being at sea.
Crews which typically do this sort of thing for private and exclusive ships like yachts won’t just be your typical sailor, they will be heavily focussed on making the experience enjoyable for you and your companions.