The bottom does not adress the top question.
You can't really have a firetruck train unless you build every single building within spitting distance of the train station and you can strap the firefighting equipment to a bike.
There are reasonable solutions to this question but this meme does not provide any of them.
This feels more like a parody of a fuckcars poster.
Does that matter? Nobody can fire him or regulate his behaviour in any way. What does public opinion matter when you are a divine prophet of the law.