I'm not sure who wrote that, but I wish they had done better research. There are a couple of errors in the article. If you're going to put yourself out there as an information resource, you need to make sure you have correct information.
Two errors:
First; "Drone pilots should abide by the community-guidelines of that particular state". There are no state community guidelines. Anywhere. Telling someone to do that will create confusion. If they look for those guidelines and don't find them (they wont), they'll assume there aren't any.
Second; the age old incorrect information which we've been fighting in the media since the beginning. "Maintain at least a 5-mile distance from airports and helipads. Also, do not interfere with manned aircraft". This is just flat out wrong information.
And in going through some of his other articles, I believe they are located in India and are a click driven blog. And many of their article are full of 1/2 truths and overly vague regulation descriptions. In one article another article says contact police on the day of your flight and inform them of location. If you do that, all you're going to do is upset the local police dispatch.
This is a good example of making sure you know who is writing the blogs.
Luckily, unlike many click site blogs, I didn't find any dangerous errors. But it still has bad info in it.