i have highly motivated vs i am highly motivated

Some examples from the web:

• The unsub is a highly motivated risk-taker.
• The unsub is a highly motivated risk-taker.
• Jackson's a highly motivated student.
• They can read our tracks, and they're highly motivated.
• Not forgetting 1000 militiamen, all highly motivated.
• But I'm fully trained and highly motivated.
• It's possible we're dealing with a highly motivated religious individual here.
• Yes, I can see you're highly motivated.
• Hunt is uniquely trained and highly motivated.
• Highly motivated, well-trained and impartial staff is indispensable to effective supervision.
• And we recruited wonderful staff, highly motivated staff.
• Reed's connection to Hassan means she'd be highly motivated to help him.
• The men who robbed you are highly motivated.
• And I am highly motivated to change my circumstances.
• Sask has always been highly motivated, kineahora.
• Yes.This woman is a highly motivated loner with an odd desire for secrecy.
• We're two highly motivated candidates ready to befriend the sad and lonely.
• Let's just say the owners of those vehicles were highly motivated.
• Hundreds of angry, very highly motivated state cops.
• This is in the interests of businesses, which will acquire skilled and highly motivated employees.

Some examples from the web:

• And I am highly motivated to change my circumstances.
• Suffice it to say, I am highly motivated to help convince the board to sell you back the company.
• The unsub is a highly motivated risk-taker.
• The unsub is a highly motivated risk-taker.
• Jackson's a highly motivated student.
• They can read our tracks, and they're highly motivated.
• Not forgetting 1000 militiamen, all highly motivated.
• But I'm fully trained and highly motivated.
• It's possible we're dealing with a highly motivated religious individual here.
• Yes, I can see you're highly motivated.
• Hunt is uniquely trained and highly motivated.
• Highly motivated, well-trained and impartial staff is indispensable to effective supervision.
• And we recruited wonderful staff, highly motivated staff.
• Reed's connection to Hassan means she'd be highly motivated to help him.
• The men who robbed you are highly motivated.
• Sask has always been highly motivated, kineahora.
• Yes.This woman is a highly motivated loner with an odd desire for secrecy.
• We're two highly motivated candidates ready to befriend the sad and lonely.
• Let's just say the owners of those vehicles were highly motivated.
• Hundreds of angry, very highly motivated state cops.