As others have pointed out, it's not a pool. They're a service for connecting people with miners to people who want to mine something. They're a hash reseller. A user bids for mining power and where they want it…
There are other options in Bitcoin land to protect against theft. If the online wallet uses multisig then it requires a signature from yourself before they can take the funds. If they're hacked then the hacker can't…
As others have pointed out, it's not a pool. They're a service for connecting people with miners to people who want to mine something. They're a hash reseller. A user bids for mining power and where they want it…
There are other options in Bitcoin land to protect against theft. If the online wallet uses multisig then it requires a signature from yourself before they can take the funds. If they're hacked then the hacker can't…