1. Money. 2. As you can see among other replies, people can find ways to justify anything. It doesn't matter that you deliberately create an addictive product

1. Money. 2. As you can see among other replies, people can find ways to justify anything. It doesn't matter that you deliberately create an addictive product and aid authoritarian leaders; if people use your product, that must mean what you're doing is good for them and for society.