I have lost money in a casino because the live support team was mainly bots. These bots misinterpreted my answers and closed my account which has some funds. It took the intervention of their representative in the forum for me to get the needed help, but I had already lost money. Casinos fail to understand that these bits cannot replace humans. Giving out a pre-programmed solution might not suit every condition. Another problem is when the live support personnel are not qualified for the job. Some of them don't know much about the casino so they might end up not giving the needed support. The support team should be qualified and knowledgeable about the casinos. I will never use a casino that doesn't have an effective live support system. Responding to emails takes a lot of time, which can be frustrating.
Gambling with casinos that have a signature campaign or a service thread in the forum gives a level of protection. You can always contact their representative about your problem if you don't get any response from the casino website. If you are not still okay with the response, you can go further to present your case to the forum community for deliberation.