Well the answer to this question solely depends on your needs, requirements, and what you want to do with it. Many people use Ipads for some web streaming, video streaming on Youtube, and for professional purposes such as property listings.
Moreover, many people also use it as a personal planner of some sort or to reach out to their business contacts. Hence, buying an Ipad can certainly be worth it in case you know what you want to do with it. You can even use the whole office suite after buying it, along with a Bluetooth keyboard and get a lot of your professional tasks done.