Read every book that you can, engage in the forums, watch youtube videos, practice analyzing deals, and get to a point where you feel comfortable communicating with other investors. 

Check out DIY renovision a youtube channel.

Many videos on YouTube outside of the BiggerPockets channel can help realtors, brokers, wholesalers, flippers, etc., get the information they need.

Things like demo, patching, painting, refinishing floors, small tile jobs (backsplash), and yardwork are all easy to learn to DIY - YouTube has a ton of learning videos.

ASSUMPTION: a CRASH is 10% or more in a short period such as 3 days:We've been tracking the secret RedFin box "Price reductions"which was about 50 homes per day months ago,BUT hit over 1,250 PRICE CUTS in the last few,right after a YouTube/MSM 3 min. video went out,saying Vegas home decline 1st Time in two years!

Find Brandon's videos on YouTube for the "four square" method of analyzing homes and practice.

I have no idea where to post this YouTube video (no promotions or affiliate links or ads)Who: me doing an initial walkthrough What: of a distant relative's home that suddenly passed awayWhen: early April of this yearWhy: the property would've been a great investment opportunity until I found out the financial situation. $30,000 of Covid deferred payments over the course of 2 years.If I can, I'll post the collection made throughout the cleaning process.

Youtube channels on hotel investing would also be helpful.  

Purchase price: $92,800 Cash invested: $11,400 Sale price: $142,000 Before, during and after videos available on our youtube channel look for REAL ESTATE INVESTMENTS Playlist: https://www.youtube.com/channel/UCz0kdYJNv1l_8dw42YErEpw?

Purchase price: $110,000 Cash invested: $12,100 Sale price: $150,000 Before, during and after videos available on our youtube channel look for REAL ESTATE INVESTMENTS Playlist: https://www.youtube.com/channel/UCz0kdYJNv1l_8dw42YErEpw?