Nothing in that list is remotely specific to Thailand. These, on the other hand:
The palace/temple is closed today but the government is running a special promotion, today only, for just 10 baht this special tuktuk will take you to the Temple of the Lucky Buddha...
You can buy these gemstones for a bargain price and sell them for a profit back home. We'll handle packaging and shipping...
You want to pay by credit card? No problem. You use it to buy gold at the shop next door, then pay for your gems with the gold.