Gee, how much time do you got?
Every time I look at a pet I think about how selective breeding has messed them up (mall dogs and cats with short legs). Every time I buy some thing I think about the work that went into it. I still love pugs and munchkin cats but I wouldn't advocate for purposefully breeding those specific qualities into them.
When I was eating Oreos earlier I read in the box that it used "real cocoa." And that makes me think about the prevalence human rights violations in the cocoa harvesting industry. I just feel bad about all this stuff. I try to not let it get me down, there are plenty of things to be happy about.