One thing professional genealogists themselves do is to never stop learning. We will take as many classes as our time and wallets will allow. We always strongly recommend you do the same.
I will be attending the 3rd year of a 3-year cycle “Research in the South” led by J. Mark Lowe, FUGA, at the Institute for Genealogy and Historical Research all of next week. Then in August, I am attending a weeklong presentation on Law School for Genealogists with Judy G. Russell, J.D., CG, CGL, and Richard D. Sayre, CG, CGL at the Genealogical Research Institute of Pittsburgh (GRIP). Since I am doing two institutes this year I chose to forego the National Genealogical Society annual conference. All of these this year are still virtual which cut down costs considerably.
While you may not be able to spend the money nor take the time out of an already busy schedule to attending there are countless opportunities to attend local genealogy society meetings and a host of online classes available, many of them free, and many which allow you to view at your convenience. You should really check them out.
One great place to start is https://familytreewebinars.com/ where you can watch for free when they are live and for the first week after each presentation, after that, you need to be a member to get all webinars for free for a whole year and the price is reasonable. For a great list of where to start, check out FamilySearch.org’s listing at https://www.familysearch.org/wiki/en/Webinars_and_Online_Classes_from_outside_FamilySearch