Shopping online is assumed to be useful for its speed and ease in purchasing what you want, while you sit comfortably at home.
On the other hand it could damage shops in our cities because fewer people buy in them. With the recent pandemic online purchases are growing day after day making the job and, consequently, the health of the worker linked to this service, which is tough and hard to bear. Despite this fact, I have to say that online shopping is usually cheaper and more convenient.
Thus, there are pros and cons.