HERO TO ZERO TRADE is Pure Gambling if you are a Intermediate trader.
Here to Zero trades are only based for Professional Traders who have years of experience and on expiry days they uses their option selling funds part in Hero to zero.
The basic motive of doing HERO to ZERO trade is to identify less value premiums and capturing the movement with STOP losses not doing gambling here.
These are very volatile so always advised traders to stay away from these.