It is only ignorance that allows someone to so foolishly state what has been communicated in this article.
You will _always_ need people to keep up with support contracts, be that your "no code" systems or your desktop computer.
People will always expect email to "just work" and they assume that it's going to just work, but, even if you outsource your email services to Microsoft or Google: It's not that easy.
What about your assets? If you're working on a product, where are you storing everything? Dropbox? Where's your backups.. because dropbox is not a backup..
Argh, obviously everything is domain driven but this is just drivel. Probably just rage bait for clicks.