I often find some interest learning about things I've not really been all that interested in previously; I'm inquisitive by nature I guess which keeps thing interested. So, I assume there may be some others out there like that as well, you probably.
Planning for a trip like this isn't the easiest thing but there's really a lot of information and with careful planning it can be done with safety...although it's not really a trip unless at least one thing is forgotten. (Hopefully nothing critical in nature.)