Well, he is not alone, I have never bought any app with money either.
Anyhow, that is history now, since due to stiff competitions, almost all cell providers now offer unlimited data. So LBJ can use cellular network for data download without any extra cost. May be LBJ was on some family cell plan which provided certain GB of free data per month for the family, so he saved on his own use to allow his family to use the allowed quota?
P.S. Just read the article, they were talking about international data roaming (about $10 a day), not regular data. If you read the success stories of the billionaires, you will know that LBJ already shares an important characteristic of those successful people. Good for him. 作者: kiwi1106 時間: 2017-10-16 11:15 PM