Is it true that I must treat stock trading like any other business?

How must I handle my open positions in intraday trading? Any specific suggestions that you can give me.

What happens if I do not treat my trading like a business? Can it work against me?

Can I assume that trading should be exactly like running a business?

Is intraday trading just like gambling on prices? How is it unique in any way?

Are there any points that I must keep in mind while selling options?

Does risk in trading also look like the risk in my business?

Is it true that there is no risk in demat unlike physical shares

What is the major role that exchanges like MCX and the NCDEX bring to the trading and risk management in commodities?

Do I understand right that commodity futures are a lot like trading stock futures?

My father tells me that investing in shares is like gambling. Is that true?