The Sunday marchers are mostly your Monday to Friday workers. The government civil servants and white collar high earners.
In my location, already 6 shops out of 21 have closed down.
With transportation and employee distruption over eight weekends, few shop owners can afford to pay the high business rent with few people shopping.
Six months down the road, when HK'a economy is on the bread crumbs, China shouldn't come to its aid.
Let the HK Government sort out its own budget mess by trimming down the dead leaves in its hugely over staff and over paid civil service departments.