I will tell you what a book should do:
They should honour all the customer's winning bets on a bad line and return the losing ones.
How does that sound?
For your information elite bookmakers and those do not exist in the Caribbean (not even Pinnacle) do this:
Notice
The kick-off time of the following Swedish Allsvenskan matches was advanced an hour earlier than its scheduled time 22:00 on 26 October 2003:
Enkopings SK FK-AIK Solna
Helsingborgs IF-Orgryte IS
IFK Goteborg-Landskrona BoIS
GIF Sundsvall-Halmstads BK
IF Elfsborg-Hammarby
Orebro SK FK-Malmo FF
For technical reasons, our acceptance of all bets relating to the above matches was only ceased as from 21:21 on 26 October 2003.
According to our Football Betting Rules, all bets placed after kick-off, i.e. 21:00 for the above matches, are deemed void. However, we have decided to grant a privilege and to treat this as an exception. We should stress this is not intended to and will not bind us as a precedent in the exercise of our rights and absolute discretion should the same or similar incident happen in the future.
We hereby confirm that we shall treat:-
1. All Win Bets (multiple included) placed during the period from 21:00 – 21:21 (“Period”) as valid and payout will be made in accordance with the odds at the time the bet was placed;
2. Save and except for Lose Bets placed during the Period on multiple, which shall be considered successful but with odds counted as “1”, all Lose Bets placed during the Period will be refunded.
The revised payout will be automatically transferred to our internet customers’ accounts on 18 November 2003. Registration for Cash-Betting Tickets payout or refund will be processed from 20:00 on 18 November 2003 to 20:00 on 2 December 2003 at all our operation outlets. Any registration beyond the stipulated time will not be entertained.