"Elon Must Grow Up," Errol, a successful consulting engineer and father of the 46-year-old visionary billionaire, was quoted by The Mail on Sunday.
The CEO of Tesla and SpaceX had previously called 72-year-old Errol, who surprised his grown-up colleagues. up children by witnessing a boy with his much younger new wife, "Evil".
"He was such a horrible human being, you have no idea," Elon said to an interviewer from the American magazine Rolling Stone, with tears streaming down his face.
"My dad will have a thoughtful plan of evil, he's going to plan evil, he's done almost every crime you can think of, almost every evil thing you can think of, he did terrible, you can not believe it, "said the man who has plans to create habitable colonies on distant planets.
When The Mail met Sunday at his home in South Africa's Western Cape Errol, he made a shocking revelation of his own ̵
He was later acquitted after defending himself. But it's an episode he suspects might be the reason for Elon's cruel words.
"I'll wait until he comes to his senses, he has a temper tantrum, like a spoiled kid," Errol said with great success, co-founding and selling PayPal, the world's leading Internet payment system, and Zip2, one of first internet map and route planning services.
"I drove them to school in a convertible Rolls-Royce Corniche, they had thoroughbred horses at the age of 14 to drive and motorcycles, they were probably spoiled, so maybe Elon is now like a spoiled kid," he said.
Errol believes that hell was going on when he got his 30-year-old girlfriend pregnant.
"I got my 30-year-old friend Jana pregnant and we had a little son who is now ten months old," he was quoted as saying.
This, he believes, led to Elon's temper tantrums in Rolling Stone magazine.
"I think Elon was emotionally fragile when he attacked me," said Errol.