You didn't even know how to calculate them, what does the license have to do with OP losing?
I already posted the formula!
Only because an extremely mentally ill bitcointalk account is not able to understand it does mean I do not know it!

If you want to check if you are within the statistic, do the following:
1) Ask Bitcasino for the house edge of the slots you played
2) Calculate the total amount of all your bets
Example: If your total bets are 20 million Euro and the house edge is 3,5%, then you statistically lost 700,000 Euro.
Game Protect is an online casino scam enforcement expert with contacts to gambling software licensing, IT-, blockchain- and legal experts.
The person who does gambling software licensing can check if the software is fair.
Here we go again with your Alzheimer's. You keep talking about the house edge of slots but OP said ''I haven't won a single
jackpot even when playing 100 EURO bets.'' As far as I know, jackpots do not have the same odds as slots, a jackpot usually has way lower odds, in any case he would have to ask the casino about the odds of Jackpots not slots. The casino staff responded and said they don't know exactly the odds but they are pretty low.
Even if you knew the odds, say 1 in 1000 and OP made 3000 bets and lost all 3000, would that mean he is not within the statistics? Answer the question.