New Delhi, Jan. 16 -- What would your face look like if you realised that your retirement corpus will lose about a third of its value due to the costs you've paid your mutual fund? You've begun to invest in mutual funds and collectively are pouring more than Rs.1 trillion a year into equity mutual funds through SIPs. A mixture of reasons including successful awareness campaigns, low returns on real estate, gold and fixed deposits, better access through fintech and a big regulatory push towards making mutual funds safer for you caused you to invest almost Rs.8,000 crore a month in these funds....