Yeah, anyone saying you can mine Bitcoin without hardware is just scamming you. Cloud mining services claiming to sell you mining power? Total scam too.
There are some legit places to buy hashrate, like Nicehash and MiningRigRentals. But Binance Cloud Mining is out of stock. Just remember, buying hashrate doesn't guarantee profit because of maintenance and electric fees.
Nicehash or MRR can work if you don’t want to deal with hardware. But prices can be steep. If I were you, I’d just buy coins directly instead of messing with mining.
I got scammed by cloud mining before. It’s basically a Ponzi scheme, no real hardware involved. If anyone tells you otherwise, don’t believe them. I lost money on these so-called platforms.
So many scammers in mining. To really know if a mining company is profitable, you gotta check their finances. Scammers usually show more profit than real miners.
It's your call on how much risk you can handle. Solo mining is tough right now, but thinking long-term, block rewards will drop and difficulty will rise.