People were decrepit at age in the previous century. Long-life wasn't something enjoyable. But today everything is toxic, there is still leaded gas being spray

People were decrepit at age in the previous century. Long-life wasn't something enjoyable. But today everything is toxic, there is still leaded gas being sprayed in the air everywhere by propeller craft. Fracking fumes poison the water and air up to 50 miles downwind. All the freshwater fishing is toxic in the USA, there are industrial zones pollution like crazy right over where people live in density. All the food and milk (even breast milk) has forever chemicals in them now. None of that toxicity existed previous century. Making it to 50 or 60 without getting some kind of cancer or other fatal diseases in another generation will be impossible. And even if it's not a fatal disease there are plenty to make life miserable every day.