I applaud your motivation, and I agree with your suggestion, but that's not where most cancer comes from. Most cancer arises out of a random failure of the mechanisms underlying apoptosis.
Random mutation rates are linked to rates of cell division. There is an error every x number of times a cell divides. The faster cells divide (say, because of inflammation caused by cigarette smoke), the greater the risk of a random mutation that will disable the normal mechanisms of cell death.
Environmental mutagens and carcinogens play a part by damaging DNA or increasing cell division rates (asbestos, for example, which destroys immune cells come to engulf the invader, leading to a cycle of cell damage) but they are only a tiny part of the picture.
Cancer is caused by math, in a very real sense. Mutation rates * cell division rates = risk of cancer. You can absolutely get cancer without any adverse environmental exposure, which is why some children get cancer very early on--genetic factors increase risk.
The universe is chaotic. There is often no reason for what happens to an individual. It's just random chance. Man's search for meaning is often futile.
Random mutation rates are linked to rates of cell division. There is an error every x number of times a cell divides. The faster cells divide (say, because of inflammation caused by cigarette smoke), the greater the risk of a random mutation that will disable the normal mechanisms of cell death.
Environmental mutagens and carcinogens play a part by damaging DNA or increasing cell division rates (asbestos, for example, which destroys immune cells come to engulf the invader, leading to a cycle of cell damage) but they are only a tiny part of the picture.
Cancer is caused by math, in a very real sense. Mutation rates * cell division rates = risk of cancer. You can absolutely get cancer without any adverse environmental exposure, which is why some children get cancer very early on--genetic factors increase risk.
The universe is chaotic. There is often no reason for what happens to an individual. It's just random chance. Man's search for meaning is often futile.