Hello and thanks to everyone for his messages. Sry that I´m reply so late, I was kinda busy the last days.
Yeah, it´s hard to compare the sportsbet rules with the casino rules, so it´s not really similar to them.
Mrringo is the first site, were it is a violation, when you bet under the minimum Odds. Normally (On all other sportbooks i have seen) the bets under the minimum Odds are allowed, but they don´t count for the wagering requirements. In my opinion it´s not legally at all to refuse or to hold the whole money, when you do so.
In Casino it´s different, there you know, when you mostly bet over 5€ with a bonus, then the casino site have the right to refuse the money, thats nothing new.
Well, I researched on the Internet a bit more about Mrringo and I heard about soo many refuses of withdrawals and that Mrringo is anything but safety.
Futhermore, I had another deposit with another bonus. (please don´t ask me why I did another deposit ^^ I´m already annoyed about it). I now wagered again and did not bet under Odds of 2,0 or violated against any other rule. I did a withdrawal on 29.04.2017. Today I just wanted to ask friendly in the live chat, when the withdrawal could be done (I mean it was weekend, so it happens that withdrawals can take longer then 2 or 3 days. Withdrawal was to skrill.). The Live-Support said that I violate against the Bonus-Rules and that the withdrawal was canceled, cause I bet on Odds under 2,0. I said, that they are talking about my first withdrawal and not about my new withdrawals. The Live-Support said that, she isn´t able to see which Withdrawal it is, but I´m pretty sure it´s not the new one (I checked my bet history several times!) , cause she said that I did bets under Odds of 2,0, what I was doing in my first bonus, but not with the new one.
All in all I wrote a Email to the legal department now, but everything friendly, just want to know when the new withdrawal could be done. If they won´t complete the withdrawal cause of idk what they try to find now, then I will initiate legal action! I believe and this also show my experience from the internet, that mrringo is not quite legal, but let´s see if they complete my new withdrawal (of ~1400€)! All things like the supports comfirm it as well, that they are not really professional like many other sites.
I know it´s hard to understand my horrible horrible English Skills, but I´m just angry when People just try to do such illegal things to exploit other People.
I will keep you up to date!