Demonstrations are equatable to sex

A demonstration or street protest is action by a mass group or collection of groups of people in favor of…

Historian Eric Hobsbawm wrote of demonstrations:

[INDENT]Next to sex, the activity combining bodily experience and intense emotion to the highest degree is the participation in a mass demonstration at a time of great public exaltation. Unlike sex, which is essentially individual, it is by its nature collective… like sex it implies some physical action—marching, chanting slogans, singing—through which the merger of the individual in the mass, which is the essence of the collective experience, finds expression.[/INDENT]

Now you know why They move them from once a week to twice then thrice and finally five times a week. The natural progression of an addiction.