Why does nobody seem to think that `null` is a serious problem in D?

[Adam D. Ruppe]

On Monday, 19 November 2018 at 21:23:31 UTC, Jordi Gutiérrez 
Hermoso wrote:
> What's the reasoning for allowing this?

The mistake is immediately obvious when you run the program, so I 
just don't see it as a big deal. You lose a matter of seconds, 
realize the mistake, and fix it.

What is your proposal for handling it? The ones usually put 
around are kinda a pain to use.