it's twitter, what do you expect?

I thought:

"Have you tried firing all the white men that invented everything and replacing them with people from third world countries where people shit in the street?"

was hilarious.

Really? It's not very funny and mainly just white supremacy.

More like hate on white people.

They absolutely did hire anything but.

Yes, really - immediately showed my wife who also burst into laughter.

We're not white. Not sure why I'm getting downvoted by merely reporting I found an obvious joke funny.

Or did you think that tweet was actually serious advice from a concerned samaritan?

I don’t know why I need to explain this, but racism isn’t limited to white people.

Care to explain the humour in the 'joke'? It is obvious that the statement is not earnest, but it is framing its criticism in potentially the most racist way possible. It wouldn't be particularly funny even without that.