You might want something that is kinda a combo of all the options. I also hate cutting stuff up and hate having to clean stuff or take a long time for food prep. I've been looking at getting this one thing that does all sorts of different stuff and seems pretty functional. It's like $20 and can do a lot for what it is, pry still good to have a basic knife but it is really simple and seems safer than just a normal mandolin.

https://www.amazon.com/Vegetable-1professional-Choppermultifunctional-AdjustableVegetable-Container/dp/B08Y8DYT6P/ref=asc_df_B08Y8DYT6P/?tag=hyprod-20&linkCode=df0&hvadid=518559159255&hvpos=&hvnetw=g&hvrand=9789433042468334086&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9015535&hvtargid=pla-1262307009088&psc=1

I have a life hack for that.