Not wanting the bike lanes blocked is fine. The problem is that you want, as a means to this end, 100% enforcement of laws that were never written nor were their punishments apportioned with the expectation of such with zero regard for the consequences. That is a bad thing to be advocating for over such a mundane issue and I think it's belies a lack of moral character you often see in this subject of discussion (though you do see it in others and it's bad there too) wherein people want their preferred class of traffic prioritized using state force to the determent of all the others.

There is no social contract in scored internet comment sections. The herd will do what makes the number go up. If a large number of people showed up and upvoted every racist comment to the moon the verbiage in here would pivot almost overnight. Mobs don't have self awareness or free will.