I think he's selling a great product and once I get the ball rolling will look into it.

Gas station employees, mechanics, landscapers, and many others work in close proximity to petroleum products on a daily basis for decades and they don't experience health issues as long as they observe basic safety measures like washing their hands.

These were mostly pretty high functioning offenders who just had slightly lower IQs and in some cases likely were just poor test takers in school.

He buys social media engagement to push his products.

The productivity of OR STR's is very consistent and growing due to the barriers of entry of restrictions in other coastal towns.

Your husband does not qualify for REPS anyway, but you do not need REPS to benefit from the so-called STR loophole.More importantly, STRs typically create large tax losses in the first year only.Most importantly, taxes are never a good reason to choose a poorly performing investment, IMHO.Read this post: https://www.biggerpockets.com/forums/51/topics/1122635-the-s... 

Pls help me with right product selection. 

Here are a few I recommend: "Rich Dad, Poor Dad" by Roberto Kiyosaki; "Set for Life" by Scott Trench; "The Unofficial Guide to Real Estate Investing" by Spencer; "The BiggerPockets Ultimate Beginners Guide" found here on BP; "The Book on Rental Property Investing" by Brandon Tuner.

Also, they have limited and low quality products that you choose from for materials such as flooring  bathtubs, and lighting, etc.

Currently, they track their expenses by keeping all their receipts and invoices in a physical book that they hand to our accountant at the end of the year (poor guy, lol).