testnet BTC are not supposed to have any value ... ... but ... yeah.
That's true, they don't have any value... But that doesn't mean you can mine them for free anymore...
I would give a tBTC loan to anybody who wants one, but for people i don't know i still request collateral so i get the tBTC back and i don't have to rent hashrate to mine new tBTC for my faucet out of my own pocket.
Wait i dont get it. I thought there are some online site which is even mention on bitcoin.org site and on this forum for getting the testnet bitcoin for free, i mean site like