This blows my mind.

If you run a 1000w mining rig for 24/7 for a month I bet your parents electric bill goes up at least $50

As a parent, if my electric bill goes up $50 all of a sudden, feces will hit the ventilator.

What kind of trouble can I expect from this?

Class NoHttpResponseException:
Signals that the target server failed to respond with a valid HTTP response.

In some circumstances, usually when under heavy load, the web server may be able to receive requests but unable to process them. A lack of sufficient resources like worker threads is a good example. This may cause the server to drop the connection to the client without giving any response. HttpClient throws NoHttpResponseException when it encounters such a condition. In most cases it is safe to retry a method that failed with NoHttpResponseException.