Some of us don't have phones and some of us don't want phones.
SO, REQUIRING a phone number is B.S as that is a FORCED PURCHASE of goods or services which is along the lines of EXTORTION.
800th
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Nemo Shadows commented
I think I said all that needed to be said since it really does not increase MY security just opens it up to more ways to get hacked not keep me or anyone else from it happening to them.