If only my bicycle had a credit card

Sign at the Horseshoe Bay BC Ferries Terminal, West Vancouver, BC

I take the ferry quite a bit, and often travel with my bicycle. According to this sign I can use the self-serve check-in kiosks, but my bicycle will have to pay at the Ticket Booth.

I think, or at least I hope, what the company means is, "Passengers with bicycles must pay at the ticket booths".

But perhaps logical prose and good grammar is just too much to hope for these days.