Elon Musk, the 2nd-richest man in the world, told Twitter he lives in a rented home that costs $50,000

• Elon Musk, the world’s second-richest man, told Twitter he rented a $50,000 house in Texas.

• He’s speculated to be living in a prefabricated home made by the housing startup Boxabl.

• The billionaire appears to be keeping a promise he made in May last year to “own no house.”

• Visit Insider’s homepage for more stories.

Tesla CEO Elon Musk – the world’s second-richest man, with a net worth of about $185 billion – said in a tweet in June that he rented a home in Boca Chica, Texas, that costs $50,000.

On…