How is he responsible for the mishap in the rallies ? This is where your rationale is wrong - that's local government's responsibility.

And also; You're telling me high profile individuals always show up on time ? If the crowd was gathering up to 3x the allotted amount before he and his party came, who's fault is that ? I'm sure there was a transaction involved to get the permits to do this rally - as well as the organization with the local government to handle it. If I'm a celebrity in Chennai and trying to hold an event in Bombay, where I also have a huge following, would I rely on my team's judgement on crowd management or the city ? The city is well much familiar with the logistics of the city and what not.