what if I accidentally use your code and thus infringe your license? for example, I may hire someone to write code for me and that person may copy-paste stuff from your github without giving the required attributions. what happens then? am I an evil person now?
Discussion
Well, you would be responsible for your code and therefore should only hire responsible devs that honor licenses.
My work is almost all under permissive licenses but when I opt for GPL style, I do reserve the right to require derived work to also be open and only strong copyright gives that control.