I believe it is because eXp is one big brokerage, instead of small franchises.

The metaphor I like to use is investing in a Subway sandwich franchise. 

You'll have to pay the $800 franchise tax in California and it makes everything more complicated.

On the other hand, keep in mind that there are costs associated with maintaining an LLC (such as the $800 annual franchise tax in California).2.

The California clawback refers to a requirement by the Franchise Tax Board that if you do a 1031 and move the property out of state you must continue reporting it to CA on an annual basis. 

On the other hand, keep in mind that there are costs associated with maintaining an LLC (such as the $800 annual franchise tax in California).2.

Because CA, (redacted for triggering Californians) the Franchise Tax Board makes you pay tax on foreign income streams at your CA income tax rate and then gives you a credit if you actually had to pay another state tax on that income.

It's like investing in a Subway sandwich franchise. 

Another thing is when obtaining the license is it possible to be in real estate brokerage that doesn’t required me to pay fees such as monthly desk fees, franchise fees.

A multi-single member LLC in Wyoming seems a very odd choice unless you mean a Series, but that will still get each Child Series (as with all Series) subject to the $800 minimum a year Franchise Tax.The only irrevocable trust would be one for your Primary & secondary residence - but then it is expensive to break that, you have to figure out your life expectancy to anticipate the trust ending before the end of your life to get any tax advantages and the QPRT no longer has the incredible tax advantages it used to (though it might in 2026 when/if it reverts back to the old structure) since the sweeping changes of the Tax Cuts and Jobs Act (TCJA) in 2017.