Only if you completely ignore the 2nd Amendment and thankfully we now own the judiciary for at least the next three or four decades so that isn’t remotely possible.
“Like most rights, the right secured by the Second Amendment is not unlimited. [It is] not a right to keep and carry any weapon whatsoever in any manner whatsoever and for whatever purpose.”
Freedom to assemble. (ie; If you want to assemble on public property for the purpose of a rally or protest, a lot of municipalities require an application fee for a permit along with deposits, cost of clean-up, and cost of added security or police)
I agree with this example. And it to is not right.
But for the sake of the debate, we allow localities and states to often restrict rights the federal is not allowed to.
For example: Kalifornia, Chicago, Hawaii, New York, and DC, have restrictions on firearms that would be tossed out on their ear if they were ever attempted at the federal level.
Back to your original example: permitting fees and “protest zones” are examples of first amendment violations that should also be tossed out just like the above named localities firearm restrictions.
Only if the gathering is large enough to create traffic/safety problems etc.
Again the exercise of rights ends when it interferes with the rights of others to do such things as freely travel the public roads, sidewalks etc.
It’s the same reason by which the “flash protests” blocking streets, highways, interstates etc are unlawful. They create a public safety hazard and infringe on the rights of others.