I seriously need an answer to this your question.
I sent trx to my wallet after receiving within few seconds I also received 0.000001BTT. Now why sending me a token when you know I can't do anything with is just obviously worthless.
This actually happened when I sent my Trx to my binance exchange I don't know if they do send the same way to other wallets or exchanges. If they is a way to file a complain for them to stop I will cause is just too annoying to see a credit notification and then you click and see a token worth nothing.