Is inmobi.com Safe?

It's sad that I am writing this, but I felt I needed to share my experience with others. I signed up with InMobi as a publisher to show adverts on my popular blog. I show ads as sparingly as possible, but the revenue generated is vital to me, as I need to make a living to keep content fresh and the blog going. Initially, I found fill rates disappointing, but my 50,000 or so daily mobile users generated between $20 and $40 per day which was surely valuable to me. I built up earnings with InMobi of a little over $1,000 but when it almost came time to receive my first payout, my account was disabled, and I was not given a reason why. I appealed for more information, but my questions fell on deaf ears and I didn't receive a reply. IF my traffic was not working out for them or their advertisers, I would have been disappointed but I would have understood. Ideally, they would have told me about this soon after I had earned maybe $100 so that I could stop showing their ads and we could call it quits. The reality seemed to be that they simply stole $1,000 from me. I got no message from them to say that they had properly returned this money to their advertisers as the traffic I had sent was fraudulent / non-performing. I'm worried that taking honest Publishers' earnings is an important part of InMobi's business model. I'm especially disappointed on two further grounds. I really wanted to trust this Indian company, and try not to let the corruption endemic in the country influence my opinion of them. I also thought that InMobi might be a force for good in providing competition to the likes of Admob/Adsense and it's genuinely sad for me to think that unless InMobi quickly sees the error of its ways, it may not be around for much longer. If you plan on signing up with InMobi, please refer them to my tale of woe. I hope they'll listen.