Look at all the experienced syndicators that have lost money over the last 2 years.  

Start small with strategies like house hacking, leveraging your hands-on skills for value-add properties, and building a strong team or network to reduce risks.

By donating the owner will have the money they want.

Right now, the best offers around me are for some 1.3-4 million, that only generated around 100k per year gross, so there would be a high chance of not cash flowing, and paying money, especially with a commercial loan (these buildings have more than 4 units).I was thinking that although the rental itself does not generate money, I would be able to deduct the mortgage interest, and depreciation from my personal w2 income and would be net positive.

In-person interactions are great for building trust with potential investors.Real Estate Platforms:BiggerPockets: A robust platform for connecting with private lenders and investors.Fund That Flip, PeerStreet, Groundfloor: Online platforms connecting investors with real estate projects.Social Media Groups: Facebook and LinkedIn groups dedicated to real estate investing often have private investors or lenders looking to connect.Personal Network: Often overlooked, but friends, family, and colleagues may know individuals interested in investing.Private Money Brokers: If you're working on wholesaling deals, you may find brokers who have established relationships with private money lenders.Real Estate Agents: Some agents have connections with private investors, especially those focused on investment properties.For your 50% LTV, it's good to approach investors who may be interested in lower-risk, high-equity deals.

Hard money loans offer fast approval and don't risk personal assets but come with high-interest rates and fees, which can be tax-deductible as carrying costs.

The real risks are to the seller..

It’s a strategy that allows investors to acquire rental properties with little to no money out of pocket while building equity along the way.If you're considering using the BRRRR method to grow your real estate portfolio, here's everything you need to know about how it works, its benefits, and potential risks.What is the BRRRR Strategy?

The CA notes were 12% with not much risk so at least that amount. 

Rates and expectations vary depending on the relationship and the investor's comfort with risk.