With no fees at all in buying and selling it and since you can buy partials, I can see buying in and selling it, trying to make a a few dollars here and there but for me, I just buy little portions of it and wait. Like you said, I think it will hit some crazy high someday but I also think it will become as worthless as cinnamon in the end. But I am more than happy to try and squeeze a few dollars out of it before it becomes nothing.In my opinion, trying to get in and out is not a good strategy at all. It's volatile and unpredictable and can, and has, forced people to hold it much, much longer than they planned when it suddenly dipped.
Of course, its currently at 44K and you could wake up tomorrow morning and it could be 50K or could be 40K. Typically, this is the time of year when it dips, so its possible it might run up this time. In 3 weeks its just as likely to be 60K as it is 35K. The potential for a negative spread is always there, and thats how people get stuck.
Those that have done well with Bitcoin are early adopters. At some point, it will probably reach 220K.