The whole idea behind iMovie was to allow you to edit the 'raw footage' which is what you get when you take a lot of video, into something that is watchable and worth sharing and keeping.
Most video footage is boring junk that should be deleted as quickly as possible.
You don't say if you have a Mac or PC, but the Mac makes this sort of things so easy that its worth buying one, even if you want to keep the PC for work and other boring stuff.
They're pretty cheap, these days, too. (Yes, I admit it, I'm a Mac girl! Deal with it!)
Most video footage is boring junk that should be deleted as quickly as possible.
You don't say if you have a Mac or PC, but the Mac makes this sort of things so easy that its worth buying one, even if you want to keep the PC for work and other boring stuff.
They're pretty cheap, these days, too. (Yes, I admit it, I'm a Mac girl! Deal with it!)