Lung cancer caused my marijuana

So I’m 16 and i smoke weed every now and then when i feel like it or when I’m with people. I have a family past of lung cancer and I’m worried if i continue to smoke weed it will cause me to have lung cancer. BUT i did some research and apparently in most tests weed has no connections to lung cancers and it even has prevented lung cancer in some cases. I just want y’all thoughts on this like do you know anybody that has gotten lung cancer from smoking weed or just ur overall opinions on it.

Love you all ❤️