. Rental properties is much more lucrative than mining. Good properties appreciate in value with time.
Yeah but I still think buy and hold give more money than anything else by many many times and eth will soon be staked which means like rental property, you will also get money from it while is appreciating in value over time.
My rigs have been running for over 3 years and I'm just started to sell cards to refresh. If you have low electrical cost and don't buy over priced cards you'll do fine. My electrical cost is low and I bought my cards open box or refurbished before the craziness in 2017 and 2018.
I'm selling my 1070s and replacing with rx 5700s. I'll sell my 1070s for around 190-220 on ebay and buy refurbished 5700s XTs for around 339. After I sell a 1070 and pay taxes and fees I'm paying 150 for a rx 5700.y.