There is an infinite amount of things that we need/want if we follow that definition which again simply removes the meaning of the distinction.
There is no insight to be gained from the distinction, it's semantic masturbation nothing else.
There is no insight to be gained from the distinction, it's semantic masturbation nothing else.
And as barefoot says above, you can want a product without needing it.
Need/Want may be correlated, but they certainly don't imply each other, in either direction.