Earlier quoted context omitted.
This is software development. I wouldn't hire someone (remotely) who couldn't guarantee that they're on a good connection. It's part of the job.
Perhaps you should chat with Alan Cox? IIRC, he was on 28k dialup (over a couple of lines) whilst the more metropolitan of us were on ISDN. Adjust your workflow to your environment.
Congrats on trying to make a 35+ year old reference apply to remote work now.