For me there's a little bit hard in mining because we dont know whether the sites are paying, but I saw also more people earning in many sites. I hope there's a sure mining already and no scam site.
Again and again.. it told you by many times. those mining sites are cloudmining and they do not belong to mining at any point.bitcoin mining is not related to any website. you can just buy pool or hashes. but they sites won't pay you anything.. you need to use your own computer and hardware to mine bitcoin yourself.
first please understand what mining is.
Ya it is totally true that their are so many spammers who just wanted to troll their post to reach the target for their signature campaign. and for that without reading the full detail on thread, they just post it the same question.
If OP is reading then for mining , now only Altcoin are giving profit because their are running in cpu and gpu mining and as soon as they hit exchanges you can sell them and earn profit, but that is also upto which coin you are mining.
I'm mutch more interested in Bitcoin mining than Altcoin.
Because i invested in Bitcoin mining hardware and i don't like the Altcoin dust payments.
I tryed Altcoin mining with a usb gridseed dual miner but know he needs some repair.
But if you wish you could post about Altcoin mining too
but the sad part there mate is bitcoin is currently unprofitable or shall we say not ideal ones to mine nowadays its. because every blocks nowadays are very difficult to find and maybe every year and halving will pass on it i think the more difficulty to find some blocks are extremely hard so thats why its very good to find an alternative alt whos profitable to mine nowadays so the mining hardware you have will be usefull