Earlier quoted context omitted.
The point is that Python 2.7x is being EOL'd now . The Python that person will likely encounter in the very near future will be Python3.
per the link, macOS won't include any scripting languages by default in the future. So the bored user will be less likely to stumble upon an intresting programming language on their macs.
You'd have to be very bored and unmotivated to not install a programming language if you had even the slightest motivation to program (IOW, not a normie consumer). I understand what you're saying, but I just don't see how this would be a huge barrier to entry.