Except there is nothing in musks history that suggest this. His actual behavior was always consistent with who he is now. He just became more aggressive as people pointed it out.

He did not leaned a little right. He had the same political opinions, but less of narcissist rage over not being admired.

He obviously always held the normie billionaire libertarian "taxes bad, regulations bad, unions bad" right positions, enjoyed "politically incorrect" jokes and had some weird preconceptions like obsession with male heirs that might not be overtly political but line up with certain more fringe right views. Maybe he chose to hide some spicier views about the apartheid era.

But there's also definitely been a change. He publicly endorsed Democrat candidates on numerous occasions, including against normie business-friendly Republicans. Think his metamorphosis in actual unfiltered views is best shifted from the "I absolutely support trans but all these pronouns are an esthetic nightmare" to his current campaigns...

In the past (early Tesla - SpaceX - Boring Company - Hyperloop - crypto) he seemed apolitical and only to really care about setting up the building blocks for a new, different society on Mars. Maybe a pipe dream, maybe megalomaniac, but just very cool and very futuristic. He didn't seem very political aside from a libertarian bent.

Somewhere along the road he devolved into a petty and weird character, and then went off the deep end into full spectrum alt-right weirdness.

He is the same type of talented hype man as Jobs was, with the same sort of reality distortion field. Otherwise SpaceX reusable wouldn't have happened. And even Jensen Huang was supremely impressed how fast xAI built up data centers.