Only the poor will be on TV in Thailand the rich have to money to sue the media. When you see the TV program from Thailand there will always be some poor guy done some crime and everybody is pointing his way. When some lawyer put 2 million THB in a lunch box and gave to a judge the media do not even say what case it is concerning or put a picture of the lawyer with a picture.
The some what stupid security guard was probably so scared as well that he called the lawyer and asked him to take the lunch box back. So there is no real evidence expect some camera and the word of the guards but never the less the Lawyer should be arrested on the spot along with the messenger for attempted bribery.
But he will get away with it off course this is Thailand where poor people have no money to lawyers and get prison for nothing and the rich with shooting people in nightclubs.