It depends on the capabilities of the low code tool and the problem domain. Just today I created a "flow" in the Android app Automate to add "auto-sleep after 30 minutes" functionality to YouTube every time I toggle pause/play after 11pm. Dead simple with a very easy to understand ui control flow. I could have written an Android app/service to tap into the various APIs and accomplish the same, but for this use case this low code solution was clearly superior. I could see a lot of software development being replaced with low code tools.