why wouldn't you shoot the gun at all is it gonna blow up on me or something
Quite possibly yes.
Even if it doesn't blow up, I've shot a Rohm RG10, and it was quite honestly the least accurate gun I've ever fired. I could just barely
put all 5 shots in the cylinder on a paper plate at 10 feet. Hitting a soda can at that distance? Forget it.
FWIW many of these cheap revolvers were sold to people who stuffed them in a desk or cash drawer for "security" and never, ever fired them. This is why many of them have survived this long despite their lackluster durability.