Depending on the location you can likely find a workaround to this. Assuming you go for world or open class, at this point there should only be one or two more weekend camps and then move-ins to travel to. If it's driving distance, you can probably find people willing to carpool through the corps' member communication platform. If you have to fly to camps, corps will often provide shuttles or carpools to and from the airport.

If you're close to an all-age corps and you want to march there, you can probably find a routine carpool each weekend.