What do you think if I plan to tie the dog to a tree and walking away forever.
That is pretty messed up thing to do. Why would you abandon the dog?
There was a fire under the dog's house and all his belongings burned.
Abandoning a pet is wrong and something irresponsible for a pet owner to do since it can negatively impact the pet's health. Instead of leaving the dog tied to a tree and leaving it, either correct its behavior so the dog no longer upsets you or give it away to another person who can better take care of it.
I'm going to abandon the dog and make it live in the streets.
If you are firm with your decision, then you should probably just bring it to a dog shelter. Why abandon it on the street? Doing this will leave you with a guilty conscience because you will be wondering what will happen to it, so bring it to a shelter so you can sleep well at night.