Bengaluru/Bangalore has hotspots (PIN codes are postal address codes) where there are lots of startups, mostly in ecommerce, ad-tech, online education etc. and

Bengaluru/Bangalore has hotspots (PIN codes are postal address codes) where there are lots of startups, mostly in ecommerce, ad-tech, online education etc. and they have incentive to upsell you a lot. I guess its referring to someone wannabe influencer buying Twitter(X) premium and posting based on half baked info on customers. Mostly sarcasm, so take with a grain of salt. I can't tell about accuracy, but explaining the cultural context here.