Kasi, gastos sa unit. Gastos sa kuryente, eh kung nasa Pilipinas ka, the price of Meralco or whatever province battelec or maski sa pinaka cheapest province pa, is still double than any other country in Asia, and triple in first world countries.
Gastos sa cooling. Kasi mainit. Unless nakatira ka sa North Pole.
Also, availability of units.
The only way to be profitable is to host your miners off-shore, as in, doon nga sa north pole, like pa ship mo sa US or sa Canada or sa Greenland, meron naman mga co-located or data centres doon, magbabayad ka lang ng hosting fee nila and kuryente.
You will mine, kasi baka ninanakaw mo yung kuryente (sa opisana o sa kabit bahay, o sa bahay ng magulang mo, whatever) or meron kang maliit na laruan, nag mag mine part time.
It has almost always been true, na mas mura na lang bumili ng BTC directly, and if you want alt-coins, trade mo na lang sa mga exchanges.
For most profitability calculators with the right combination of cheap electricity and cooling provisions, you are still looking at 6+ to 12+ months ROI, if you get a brand new unit now, like whatever is available from bitmain or avalon.
Naks, if you find it profitable set up ka ng mining site tapos we'll join in as investors ha
ah hindi pang sarili ko lang marami kasi problema at marami ka icoconsider pag mag tatayo ng mining sitemas mabuti ikaw na lang mamoblema kaysa mandamay pa masisira pa reputation mo pag nag ka problema