Worms, Ores, and Mining.

Can you please add ores to the worms in Adoulin areas? Specifically I would like you to add Bismuth Ore to the Worms in Woh Gates. It doesn't have to be a very high drop rate, make it something low like 5~10%, but something. Making these items come from only mining(which is how it seems right now) makes it a complete pain to obtain, I have spent more than 5 hours in total mining and over 100k Bayld between gear, KIs, and the special Pickaxe +1s to mine this ore, I have obtained 0 ores for my effort. I feel like if the worms dropped the ore it would be much more obtainable.

I also feel as though the drop rate for the ore itself should be increased from mining spots in the area that way it is more effective to mine.