Questions that everyone should ask themselves at least once...

Buying pets 

I think that if pets couldn't be sold a lot of problems would solve at once, abandoned dogs and cats could perhaps have a home, the abuse that a lot of pets have to deal with when they are trapped in a little cage will stop, the "micro-traffic" of pets would also stop, a lot of people buy or stole expensive pets to make them have puppies and then sold them, so if we couldn't buy pets there would be no point in doing any of those things.

Climate change

This honestly should be one of the things that everyone should be worried about, our planet is dying (because of us) and we don´t have anywhere else to go. Climate change is going forward unbelievably fast and we need to do something about it, the livestock industry and the products it generates are responsible for 51% of methane gas and those gases increase the greenhouse effect, one of the causes of global warming, so a good way to help without doing that much of an effort is to stop eating those products, if we can´t stop eating meat at least stop eating in fast food companies, If we all stopped buying that food I really think that would make a difference and plus we wouldn't continue keeping those companies alive and our bodies will thank us.

Immigration

If it was up to me frontiers wouldn't exist, empathy makes us humans and Latin America is known for the level of resilience that it has so we all should fight, learn, cook, dance, and talk with each other. 

And seen in a politic way, a grown person that comes to produce and consume is an addition to the economy, so I don't see the problem, and to be fair Chile is known for export the famous "lanzazo" and other crimes to other countries so the "they come here to steal" argument it's not very valid on my point of view.