What's an opinion, you think a vast majority of people can agree on? Say 90% world population.

We all know our world is a large place, and society is literally formed by differing opinions and perspectives concerning different topics.
But I'm genuinely curious, what do y'all think is an opinion at least 90% of people agree with, I'm not talking 'murder is evil' kinda opinions, cuz it may shock you to find out what more than 10% of all human population GENUINELY think about murder.
So... what are your thoughts people?