Embezzlement is typically a crime of opportunity (poor financial controls) combined with some underlying financial stress in the embezzler’s life. Most rationalize that it is temporary until the crisis passes and then they will pay it all back and no one will be the wiser. Of course, the downward spiral usually continues until they are in too deep and there is no way out.
All covered in this paragraph from the article. Gambling habit and embezzlement to cover his responsibilities that hadn't been paid.
Earlier this month, the Better Business Bureau filed suit against Brinkley in Tulsa County District Court. The organization alleges that he used more than $1 million of its money to pay “his mortgage, pool cleaner, personal credit card invoices, and to support a hidden gambling habit.”