There are many other solutions for that farmer... and one of them is that YOU should be his "LN bank" offering a proper easy wallet.
Pushing him into WoS is the last thing you should think about. And you know very well all the implications in using that GARBAGE.
I've explained in one of my guides how to be a LN bank for friends and family, is the best way out there to onboard people you know:


DarthCoin Guides
Private banks over The Lightning Network
How to manage a Bitcoin LN routing node for a more private use as an “Uncle Jim” Bank for yourself, for your friends and family
