Options traders claim that they can make 10% monthly spending 10-15 minutes daily, so why is everyone not doing options trading

Moneycontrol had an article on google’s favorite domain fraudster amita patel (name changed) in which she claimed that Rs 130 crore is passing through her system, and people she trains are making a good income.
From her google reviews, people are claiming that they are spending only 10-15 minutes daily doing the options trading , making Rs 4-22 lakh in one day.
Banks are offering only 5% or less interest annually
So the domain investor is wondering if options trading in India is so profitable, why is everyone not doing options trading for 10% monthly returns or 120% annual returns, why are people and companies keeping money in fixed deposits
What is the hidden secret of options trading which no one is willing to reveal?