Goh pleaded guilty to the three charges and was sentenced to a fine of S$210,000.
One individual said he was approached by seven salespeople in the months leading up to his membership expiry.
Advocates claim the elephants are showing signs of zoochosis, a behavioural and mental disorder experienced by wild animals in captivity.
In July, the group lured a 72-year-old Singaporean to Penang with a job offer.
Both of them were sent to the hospital in a conscious state.
Their parent company said the group faced "unprecedented" challenges and was unable to continue operations due to their liabilities.
The driver was trapped in his car and suffered minor injuries.
One person suffered shortness of breath while another sustained minor injuries, SCDF said.
“No one should enter politics for the money,” PM Wong had said.
The sound from the minister's iPad was reportedly loud enough for observers on the mezzanine level to hear.