Digital business

Hi guys! I have an idea to start a second business with digital products. You know there are platforms like shopify or sellvia mall that provide everything to get started. Have you heard anything about e commerce businesses like that? Have you tried it? Is it a nice idea or just a waste of time? I don't want to spend a lot of time managing everything myself I have a family and want to spend my free time with them not dealing with business stuff. This seems like a cool way to skip all that, I suppose