A lot of America is truly that racist. Sometimes overt, but often subtle (e.g. "I don't hate black people, but crime rates don't lie).
There are pockets that are generally decent, but these are increasingly imperiled by growing external threats from the national government and bigots that feel empowered to act on its behalf.
There's a major problem with these in parts of India, where certain painkillers that are often administered to dying people for palliative care are toxic to the carrion birds that are supposed to consume them. So populations of the birds have been dwindling and many of these towers are full of decomposing corpses that are left to rot a lot more slowly.
Other than the fuel needed for the incinerator, I don't see what's wrong with plain old cremation.