iPads are for consumption of media and games. There is little you can do with iPads if you are wanting to do work or create outside of very simplistic work tasks or minor artistic things. The whole iOS ecosystem is designed to keep you locked in, mildly entertained and constantly giving Apple money for the privilege of being made stupid and poor.
Just because it shares some technology with general purpose computers like desktops and laptops does not mean they are equivalent. They are intentionally hobbled to keep you a slave to paid content and apps inside the Apple walled garden. They are worthless devices and not worth owning if you have any braincells.
And that's his entire argument. "My tablet isn't a laptop!"
Yeah, well a pair of roller skates isn't a car, even though both have wheels.