Earlier quoted context omitted.
Yeah I've been defended Jira here in the past, too. My opinion is that Jira reflects the organisation that manages it. It's basically a whole lot of customizable UI and permissions hanging off a user-defined state machine. You can set it up so that individual teams can fully administer their own projects, or you can go all the way in the other direction and have centralized, locked-down management where you beg some…
Jira doesn't just reflect, it drives convoluted unhelpful bureaucracy. The tool drives the organization to look like the tool wants it to, which is disorganized half broken "organization" with silly overcomplicated rules that give people something to discuss enthusiastically instead of the actual work that needs doing. Jira is organization poison, not just a reflection of what an organization is.
JIRA in its default configuration essentially lets you create anything, anywhere in any state. Anything beyond that is just bad product configuration. Now, there are plenty of products out there that suck no matter how you configure it (looking at you, ServiceNow).
Especially the comments about "I would rather use trello" seem extremely uninformed as you pretty much *are* trello when you just stick to one kanban board and one project.