Also, all of this mobs in this area are humanoid. This means additional cloth drops for gold. So, you want to do this farm with a character which has Tailoring. Because if you have Tailoring, more clothes will drop thanks to Cloth Scavenging. This is real good because materials are going for good prices in this days. Another advantage of having Tailoring is Resilient Spellthread. It prevents you from being dazed in Kul Tiras and Zandalar.
Ya know. It's not the best source of gold, but it's all new gold: Run old raids and vendor all of the gear. In about an hour you can do Highmaul on LFR, Normal, Heroic, and Mythic and get about 6000g total. Some of the other raids aren't quite as fast, but generate similar amounts of gold. You can get some fun new (old?) transmog too if you haven't done much of it.
The stirrup lasts for 2 hours. Two hours of farming my route earns me between 50-80k depending on Anchor Weed spawning on Moon Guard. The materials sell almost instantly if you price reasonably. I don't farm every day and I'm still sitting on almost a million gold. BfA is the expansion where I no longer pay Blizzard. They now pay me to play with how little gold tokens cost right now.
The idea of the expansion came up after the heroes of Azeroth dealt with so much external threats like the Burning Legion. In their own words, "so when we talk about what's the biggest threat in this world, is it the titan or is it the dwarf paladin that put a hammer in that titan's head"? As such, the enemy (at least during the early parts of the scenario) will be the opposite faction, a "vast army of world-destroying forces".
Don't get me wrong, I'm not turning my nose at people who struggle to do well (I'm not exactly a mastermind myself), but the legion expansion has made people lazy in terms of finding their jackpot system. We need to get used to gold making going from the "all for all" system to the current "all for one" system and the first step is understanding that the WoW economy is never decidedly made good or bad as if it somehow exists along the same lines as class design and gameplay mechanics.
I think that's server dependant. I make a lot of Golems, but the price on my server is high enough that you could buy all the living steel and still make about 20K (almost 200kg on AH). Its just that you proc all the way up the chain. You proc 20% of your trillium, and then 20% of your living steel. SoH and Ghost Iron are such low effort farms, too. 20% of 180 Trillium Bars at 500g is 18k more profit, 20% of 150 Living Steel at 3500g is another 105kg. That's an extra 25k profit per Golem. If they stop selling stockpile them for the next expansion, they always boom with the price of herbs. And a consistent 20% proc rate is the opposite of RNG, its extra free stuff as a benefit to completing an extra quest (not to mention for new alchemists the investment of leveling Vanilla Alchemy). You're looking for some get rich quick scheme, where the real way to build wealth is patience and volume. No market is going to be viable because you want it to be. Only because you make it viable.