For all... For everyone...
Free water for everyone not to everyone.
Does the English sentence even make sense? If it was free wafer for everyone it would work, but free water to everyone needs a verb.
The union... the association... Potato tomato?
how do you differentiate want and will have??
I think it is mostly the context. In this sentence I would consider both versions correct.
Thank you, and free water to you too! Let's have a toast to free water!