A recently divorced woman lost her entire 401(k) savings to a scammer she met on Tinder who convinced her to invest in cryptocurrency — the latest “pig butchering” scheme targeting lonely people. Rebecca Holloway, 42, a mother-of-three, said she was swindled out of $100,000 by a scammer claiming to be a French entrepreneur named “Fred” after the two matched on Tinder in March, the Daily Mail reports. She added: “Looking back, the signs are so obvious. But at the time you want to believe it’s real.” The scam that hit Holloway is the latest example of “pig butchering,” a term...