Anyone know legit ways to get free Lightning Link casino coins?

I've been spending way too much time searching for reliable ways to get free coins for Lightning Link. I keep seeing various links online promising 'free lightning link casino coins,' but they all seem either like obvious scams or just lead to endless sign-up walls. Has anyone actually found a working, legitimate method to earn some bonus coins without having to deposit money? I'm really worried about falling for a scam, so any advice on proven, safe methods would be greatly appreciated.