Municipal Corporation Of Greater Mumbai — Roads encroached, illegal shops on public property

Why doesn't BMC look into roads getting encroached. Isn't it thier job to stop such encroachments. Bikes and cars parked on roads which are being widened by taking pvt land owners like Coop hsg societies and businesses. Guttka shops near schools are illegal. All bridges, above and underneath are encroached with BMC officials support because of the hafta thy don't stop these.
Andheri east outside station, east west footover bridge and footpath around it. HFSociety road near Amboli crossing. But across mumbai the condition is same.

Will we see action? Taxpayers will keep paying taxes and yet continue to suffer the nuisance.