Quote from: PTCSuccessBlog on April 30, 2019, 05:20:18 PM

Is mining bitcoin still a viable venture to undertake in todays world? We will explore that question in this article. But first, lets explore the various ways in which you can mine Bitcoin.

By reading this article we are assuming that you are already familiar with the basic fundamentals of Bitcoin and Bitcoin mining. In this article, well explore the actual hardware, software and technical aspects that are required in order to be profitable in Bitcoin mining...

https://www.bitcrypt.co/is-bitcoin-mining-still-viable/

I think it's not due to many miners were selling their rig and also VGA prices also dropped.
Maybe bitcoin mining is profitable when bitcoin is touch 8k USD or more