And they execute their investment strategy/model (develop, resell, hold, etc.) effectively to generate a return and/or equity and make a living.

That’s correct, a foreigner can buy property through a Mexican corporation, which is a great option for those investing in multiple properties or running a rental business.Key Points I'd like to add to your post:Setup Costs: $1,500–$3,000 USD.Ongoing Costs: $1,000–$2,000 USD/year for accounting and tax filings.Benefits: Allows tax deductions for expenses like maintenance, repairs, and management.Best for: Multiple properties or income-generating investments.For a single property for personal use, a fideicomiso is often simpler and more cost-effective due to its lower maintenance requirements and feesUltimately, choosing between a corporation and a fideicomiso comes down to your investment strategy.

On the other hand, self-education through books, podcasts, and free resources is cost-effective but requires discipline and a clear plan.

One thing though is that there are requirements coming into effect soon where wholesalers will need to get their license in PA for any properties that they wholesale, so you might want to look into that before it becomes official!  

Even the most expensive property managers are EXTREMELY cost effective if you really think about it!

The only approach I’ve found effective is offering a deposit alternative, which lowers upfront costs for tenants without devaluing your property.

I agree that working with people is easier and more cost effective than the alternative.As I read this, I'm considering creating a Cash For Keys written program that I can give my tenants at lease signing to remind them to come to me rather than just stop paying. 

Buy-to-Let StrategyGiven the strong rental market in Germany, the buy-to-let strategy is one of the most effective ways to invest in German real estate.

The Retainer Fee is credited towards whatever they buy from us in the 90 days, so in effect, costs them nothing.Note: we're not doing this to make money, but to avoid the time-wasters.

Design happens to be one of my passions, and I’d love to help you brainstorm ideas or suggest some cost-effective design solutions that could work for your project.If you’d like, feel free to share some details about the style you’re aiming for or any preferences you have.