InsaneTRex94 wrote:He didn't know if he was rich enoug to buy a Rolex. It could possibly be a real reason, he felt like it's getting too expensive.
I also read that he just felt like he was too old to keep dyeing his hair, it was like he was going to do it and he was like "I looked at myself and was like "fuck it, I'm 36 years old, I can't keep doing this shit forever" (this was in 2009, I'm looking for the interview right now but I'm having a hard time finding it).
SajN's reason could be right too, in "My Darling" when the demon inside him told him to dye his hair back, he was like "AHH! NO!" or whatever.
Yeah, he probably had multiple reasons.