Cancer is man made

You can’t die from cancer unless you have it first. wakka wakka wakka

Either way, yeah that is true point. Plus lung cancer is one of the most deadly forms of cancer and it is largely due to smoking. So that may skew the results compared to cancers with higher survival rates that aren’t due to lifestyle.

Figure 1 in [1] clearly shows that 69–91% of all cancer cases are as a result of obesity, smoking, alcohol, or diet. To whit:

[1]: Cancer is a Preventable Disease that Requires Major Lifestyle Changes, Preetha Anand, Ajaikumar B. Kunnumakara, Chitra Sundaram, Kuzhuvelil B. Harikumar, Sheeja T. Tharakan, Oiki S. Lai, Bokyung Sung, and Bharat B. Aggarwa, Pharmaceutical Research, 25(9): 2097–2116, 2008.

That link opens showing humans and dinosaurs and man living together :D:D

That link shows a short burst of video from Jurassic Park.

strongly accept thge idea that numerous diseases are man -made

Nothing like a well-framed argument.