Not rude at all, similar to the other responses people have given but it oa two fold really. Firstly I just don't do well with sitting and reading a book, I get bored very quickly, can't concentrate on what is happening and start re-reading sentences or pages over and over where I am not paying attention properly. Additionally after only a couple of pages it will start putting me to sleep, I guess my attention span is just not sufficient for this form of media.
As a result I never read any books until I discovered audiobooks and my love for them, I honestly just disregarded books as a form of entertainment and thought they were a waste of time until discovering this way to consumer them which wasn't until I was in my early 30s.
On top of that I now listen to them mostly at work, I work with industrial machines and the work is repetitive as fuck and having a book to listen to makes the time go a lot faster and in a lot more interesting manner. Consequently I now love books and will listen to between 6 and 10 hours a day and now listen to them when I'm doing things like cooking, cleaning or running when I am not at work.