What Hat Am I Wearing Today?

I'm an incredibly confused individual. Who am I?

I never was good at spelling, but auto spell sorts that for me know. I just need to know the context and apply it.

I was always a Scientist at heart, but tuck a different path.

I've always studied in Wales, but have been educated around Europe.

The recession scared the shit out of me, but now i don't value money.

Bankers annoy the shit out of me, but without them I would never have had the opportunities I have now.

During my Undergrad Degree nobody saw me without a hat on, unless I had a presentation.

I've been labelled as OCD but I feel great.

I have been in an industry based on lies, they where encouraged, but I am on a quest for truth.

I don't trust anybody, not even myself. But if I am talking to you I trust you with my life.

I have no idea how it all began but think I have all the answers.

I lie awake at night thinking of the things I said and did.

I have taken things at face value all my life and realised my  mistakes later.

I'd do anything to help you, but I am scared.

I shave my hair now, but the only barber to ever touch my head has been a roberts.

I'd write my name on a wall If I thought it was for the greater good.

Who the hell am I? What hat am I wearing today?