RyanAir - shocking. Will not fly again

If you do not check in online, RyanAir charges you EU55 to check in at the airport or you are unable to fly. EU55 is more than the cost of my ticket. The justification “We sent you an email to warn you” is nonsensical if you are on holiday and do not have access to your emails. Frankly this is ******ion. I will NEVER fly this airline again, neither will 4 of my companions.