I'm going to keep it short and sweet....
The reason we domesticated animals is that wild animals were too dangerous, unpredictable, or unfavorable to have in our homes. As they mature, they develop behavior that is simply not compatible with man, which is why a disturbingly huge number of the exotic pets out there are abandoned, neglected, abused, euthanized, or dumped in over-crowded shelters and rescues. Few, if any, people are equipped to deal with the immense challenges these animals pose. And if you think that keeping a undomesticated animal like a sugar glider is hard, you shuold see just how hard it is to keep predators as pets.
Hybrid animals are, in many ways, even less predictable than wild animals. A wild animal's behavior can be studied, as can a domesticated animals'. But when you hybridize the two, you have no way of knowing which way the animal's behavior will lean. You might buy a bengal, treat it like a housecat, and have it become very agressive or imbalanced because it wants to live like a wild cat. Or, the opposite could happen. Hybrids are, overall, very mixed up animals, and as a result are typically very high-maintenance compared to domesticated ones.
So, IMHO, buying a hybrid animal of any sort is a risky venture, and one that often ends up with unhappy animals, unhappy owners, and a big, fat, whopping exotic animal homelessness crisis. My suggestion would be to just buy an egyptian mau if you want a pretty spotted kitty, or better yet, just go to your shelter and adopt one of the many gorgeous cats there.
((And yes, I have had direct experience with Bengals in the past; we've had many dumped at the shelter. Even though they're expensive, rare animals, they're one of the few cats we've EVER had to PTS because of behavior problems, because they were all pretty much rabidly vicious and dangerous to volunteers. Granted, that was in a very unfavorable environment for a half-wild animal - a cage - but that just shows how different they are from normal housecats, who about 95% of the time are fine.))