@Ty Soule I'm going to give a little comparison to try to explain some differences - and then I'll address the limited cash thing further down.
Generally speaking there are 2 main types of loans for investors: “Conventional” mortgages and “Portfolio” mortgages.
Conventional - I'll define these as loans that come from Fannie Mae and Freddie Mac (if you recognize those names). These loans are all 30 year fixed rate loans. They have the lowest rates we can find and since they are 30 year fixed...they allow us to cash flow better...which helps us qualify for other loans later. The draw back to these loans is that they are more paperwork heavy than the other "portfolio" types of loans....but if you have ever received a loan on your primary home, it's likely that you will go through the same type of paperwork here with conventional lending. Fannie/Freddie money = Fannie/Freddie rules. NOT the bank's own money.
Portfolio - I'll define these loans as loans that come from the bank's own "portfolio" of money. Sometimes referred to as "commercial" loans. Sometimes referred to as "bank statement" loans. And sometimes called "DSCR" loans. Whatever they want to call them, I want you to think of these as loans that come from the lenders themselves. These loans are a lot more flexible than "conventional" loans. Bank's money = Bank's rules. If they like you, then maybe they will lend to you. But there's usually some type of catch. Over the past 5 years or so, having a "prepayment penalty" is the most common drawback. But there's no "debt to income" ratio here. Your income is of no consequence (usually). These loans are easier to get but the terms are different.
A DSCR loan specifically uses the income of the property to qualify - not your income. That's a benefit to people who show no income (like many real estate investors). However, if you do have a W2 type of job...then maybe the Conventional loan might be worth looking into. I would encourage you to work with 30 year, fixed rate mortgages with DSCR loans. When speaking with lenders about them ask about prepayment penalties. Ask what it would mean to have a shorter penalty. What it would mean to have a longer penalty. As you can see above, some lenders will have loan minimums too. So, it's not always about the "rate" in this space. Other factors are important as well.
Now, about the "having a smaller amount of money" issue. We ALL have this issue. Everyone's money is limited. Maybe someone's money has a higher limit...but it's still a limit.
I have been using the BRRRR Method for 20+ years (before we even had a fancy acronym for it). It solves the issue of not having a lot of money to start. There are other "advanced" techniques as well but that one still works.
You might hear a lot of different opinions on this stuff but here's one of the more popular podcasts I was on if you want to hear my story: Best Side Hustle Ever!
Reach out any time!