some people cannot simply accept that the miners like other individuals or companies are after pure profit and they don't care if BTC burn or not. this is a business and nothing more.

Of course, the miners are investing because they earn tons of money DAILY. they invest in hardware because a better hardware = more money/cash(not shit on walls) DAILY.

Is BTC going down/no more profit? OK! They earned ALOT and they will find other businesses where to "invest"