Crafting is the one system we have left where it's up to the community to resolve the problem.
There is tons of supply far often out weighing the demand. Get a trade network outside the market board and you will find yourself with abundance of materials.
The stuff dow can farm sell for amazingly high prices.
Find people who specialize on areas that you don't. Help them and they will help you thus isn't a solo genre as much as the duty finder engraving on yiu that's it's ok to ignore all the ants on your server as nothing more than que fodder. The game still rewards community.
Don't try and lone wolf a mmo.