There are many good moral reasons for ordering stuff online, see my other reply.

But often I see peers ordering in groceries when there is a store literally 5 minutes down the street where they can buy everything - that’s immoral imo.

Not only because of the fucked up working conditions of delivery workers, the wasteful packaging and energy wasted on delivery vehicles but also because it’s an unhealthy and antisocial lifestyle.

And yea it kills small businesses often as well - not always ofc.

Take with a grain of salt.

Like with so many things the 80/20 rule is useful here