Gilbert Henry wanted me to train 6 women but refused to give needed info. Internet

I received a text message from Gilbert Henry stating that he wants me to (fitness) train 6 women in his family. I got a bogus answer as to HOW he got my cell phone number since it's not listed. He said he's hearing impaired and texting is the only way he could communicate with me. He also said he's in the hospital for an operation. He said he couldn't pay by check; it'd have to be by credit card, which I told him I need to verify his identity. 

I Googled his name and found that he's using the same lines with other service providers. 

I'm not sure where the fraud would've come in - selling my cell phone number or entering credit card info.?