In December last year, Chelsea suspended four people from Stamford Bridge, pending a police investigation into alleged racial abuse of Manchester City forward Raheem Sterling, but Antonio feels banning fan alone will not solve the problem.
"Finding an individual does nothing. That one person, he gets banned for life but... no one has a picture of his face. He can get back into the stadium," Antonio told Sky Sports.
"If you start playing games behind closed doors and deducting points, then the problem is inside themselves, they're going to deal with it themselves. If you affect their team, the fans, his friends, are going to turn on him."
Antonio said racism could be eradicated from stadiums if the Football Association (FA) and UEFA took stricter action when incidents were reported.
"I would blame the FA and UEFA because I don't feel like they're strict enough when it happens. If they want to hammer down on it next season, it could take five or 10 years," he said.
"If they keep thinking of other solutions rather than just hitting it straight on the head, then it could take generations."
(Reporting by Rohith Nair in Bengaluru; editing by Sudipto Ganguly)
