Can You Use Non-detergent Motor Oil In Car Wrong Motor Oil... Harm? Help.?

Wrong motor oil... harm? Help.? - can you use non-detergent motor oil in car

I have some not ACCEL SAE30 detergent motor oil in my car and of course, was an oil change before. I added, without reading the press (intelligent auto). When I finished, I read in the back that the oil was "a base of pure olive oil ... not for most petrol engines built after 1930." I drive a Hyundai Elantra 2001 Standard. Is it dangerous for my car? Or is it okay?