You sell this answer?

You still buy this answer?

Or are you here to let others provide you with this answer for free?

If it's a business, just say it directly, don't be so coy and embarrassed;

If you are going to get or possess this answer for free, should you at least explain the language that is polite to others?

Is it too much to ask the computer for answers like no one's watching? Isn't that a little rude?