Is it still profitable?

In terms of mining,stuff like this are usually viable and everything.They do make a buck.
However,they usually consume more electricity than they are worth.What you see to "gain", you are billed at the end of the month for the same if not greater amount.
Moreover,this stuff are driving your PC nuts.They use the PC CPU like a Chad uses a basic thot.It's highly likely to lower your system's life expectancy and might burn something.

The Verdict:NOT worth it