You are honestly way ahead of the pack already simply by being willing to start learning about this topic in your early 20s.

There are literally thousands of discussions on this topic if you care to research them.

Here are some good examples of some peoples stories investing OOS: https://www.biggerpockets.com/forums/12/topics/1171104-the-m...https://www.biggerpockets.com/forums/48/topics/1159104-overl…I always recommend starting out close to you, even if that means more affordable places in CA. 

The content is genuinely helpful for anyone considering the topic.

You see, people love watching videos about topics of interest and they spend hours of their day consuming this content.

Per this NY Times article, the average American knows around 600 people.https://www.nytimes.com/2013/02/19/science/the-average-american-knows-how-many-people.html#:~:text=The%20average%20American%20knows%20about,do%20you%20know%20named%20Kevin%3FPer the US Census Bureau, the average American moves 11.7 time in their life, which based upon an approximate lifespan of 84 years, works out to be about every 7 years.https://www.census.gov/topics/population/migration/guidance/calculating-migration-expectancy.html#:~:text=Using%202007%20ACS%20data%2C%20it,one%20move%20per%20single%20yearSo, if the average American knows 600 people and they each move about every 7 years, that means that the average American knows around 85 people that move in any given year.How many of those moves do you want to be involved in?

Or if the sponsor of your investment is doing a good job they should have answered all questions you could think of before you even have to ask.Check out my reply on page 1 of this forum thread:https://www.biggerpockets.com/forums/960/topics/1185204-ashc...I have a few questions listed there that you should ask.

May be more if you wanna search. https://www.biggerpockets.com/topics/386835

What I like about it is the fact I can reach out to them when I have specific questions about a topic or if I wanted more details.Information like this can be found through reading REI books and scourging YT videos.

Again, the BiggerPockets store has some books on this topic, or you can learn about it by watching podcasts, reading blogs, and interacting on the forum.