1) Lets start with a simple example, a football match, which is offered by every bookmaker you can imagine. There is breaking news, that team A will miss a lot of their players due to a flu. Odds are dropping like crazy in all bookmakers, but there is one bookmaker that is slow and has bad software. While all bookmakers only offer 1.40-ish for team B anymore, that bookmaker still has the initial 2.00 for them. Is it ok to bet on this 2.00 ? What if a bookmaker is constantly slow with adjusting odds and you could regularly do it ? Not for 2.00 -> 1.40, but maybe 2.00 -> 1.80.
Well, bookmakers have the right to not pay a bet since it could be an error of listing or because they are suspecting a rigged match.
I mean, they feel free to adapt and making what they want since you're using their service and accepting a TOS.
Likewise in my country (ITALY) we have a monopole about betting so fixed rules to be accepted, no real competitions etc etc.
For what I have seen, when there is an issue like this you're just not payed.
2) By accident you discover that a bookmaker allows to parlay 1X2 and Asian Handicap market, which is of course a software issue. So you could parlay home win with AHC -0.5 for all kind of matches, which will give you good value odds. Is it ok to parlay these two dependant bets ?
I think that this is ok. It's very rare as error, and most of the times... they just don't pay
3) This is the quote from user LAngel from that thread above (can't quote properly, because thread is locked)
Forcing the website to obtain a specific condition, no should not be ok. And of course
they can't just not payed you if they find you're cheating
4) Lets say I have a trading bot (in betting or crypto exchange) and this bot goes wild due to misprogramming and I lose loads of money. Are all these users filling my orders scammers, when it's obvious that these prices are wrong ?
Absolutely not. You offered your bet = your bet has been accepted by some other one.
Like betting in an horse @1000 . Most of the times this horse is already out, it's your problem if you decide to make this bet...
There is the remote chance of an error listing or like "Pardubice" game, many horses that are running and you decide to bet on underdog
I think there is always a common sense / ethical to be used. Respect rules, respect TOS, respect local laws.
Sometimes ago a website has quoted Parma (Italian football team) to go in lower series (Serie A to Serie B).
However it was ABSOLUTELY sure they will go in the lower series due strong economic issues (they were selling autobus used for the player and so on). Some bookmakers were quoting the same
... They don't read newspapers? Yes probably