RTO India — Towing without no parking sign or no parking zone

Address: Mumbai City, Maharashtra, 400052

Area BKC - opp Raheja corp tower . There is no sign for no parking opposite cafe infinito but no parking signs are there right outside cafe infinito.
We parked our 4 wheeler opposite side since there was no "no parking" sign.
When our vehicle was towed away, we inquired from the traffic cop on what basis do u pick the vehicle when there is no sign board, he says whole area is no parking so from next time you know you cannot park and we do not pick your vehicle, towing van finds easy to pick small vehicles so must have picked up yours.
Basically, if you happen to be new in the area you will end up paying a fine to know that it is no parking because the traffic police cannot put a sign board which could be used for prevention. Traffic police has the audacity to say that for next time you will know so you must pay a fine to realise no parking zones .
Police is obviously not responsible to let us know with sign boards.
Towing vehicles are like mafias who can pick any car they wish if its easily accessible .

I have a second area i want to report about :
Film city road goregaon east -Outside HDFC bank building
There is no sign board or clear reason for towing vehicles from this part.
I have noticed several times that if there is no clear vehicle available to tow they will tow the next available vehicle since they took a round .
There is absolutely no clarity on why they tow bikes and cars from there . one day they say it is fine i[censored] park there next day they tow it because they took a round and need to tow atleast one bike/car since they took a round and all vehicles were parked in the correct spot as mentioned by them.