I do understand why they did it that way because it’s probably inexpensive for them,” a rider said. “It’s just adding a small piece instead of changing the entire design.”

The MTA is trying something new to deter fare evaders just weeks after installing spikes on some subway turnstiles.

The MTA estimates it loses around $285 million a year to fare evasion in the subway system — due both to turnstile jumping and to scofflaws entering thorough the emergency fire exit gates.