He's like the guys on Wall Street who scam people, because why not?
Not sure if this sentence is grammatical, because of the punctuation at the end. The question is at the end, but it's not really question.
because why not? I'm not completely sure what this means. It is worded like a question, so use a question mark.
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because why not? I'm not completely sure what this means. It is worded like a question, so use a question mark.
Do you perhaps mean this? He's like the guys on Wall Street who scam people because why shouldn't they?
Clive