Real Estate Services | Insurance (High ticket Services, license and its upkeep is a good barrier to entry)

Software as a subscription (SaaS)

Car Leasing | Car Flips (Limited 5 a year in CA)

Vending Machines (Depends, my hometown’s county is picky with regulations on this)

eCommerce Wholesale to Retail (Collectables)(Plane Parts)

eCommerce Drop shipping (High Ticket Namely)

Managed Services (Especially Lead Generation)

Website Development (WordPress)

Funnel Designer (Could be backend newsletter with email bait and landing page)

Real Estate Investing with Rental Units (Time tested)

Commercial Real Estate (Interesting opportunities with the current politics)

Grow Microgreens (Ooh lala, gourmet. Wholesale to restaurants)

Single Family Home Fix & Flips (Best improvement for its value: Granite Countertops for Kit. & baths)