The framing is having it on Charlie Hebdo and knowing what is their style. When people take it out of this context and with no knowledge of local politics, it will easily look racist. The same happens with a satirical comment here, take it out of context and present it at a family dinner, it will not be received the same.

Let me take an up voted comment from here as an example.

Ugh. Bougie homeless. Just sleep in your car like normal people. 🙄