Your wife is very lucky to have a husband who is very intelligent and understands very well how to properly sell assets like this. Not many people understand the science of trading like this. As long as we have a very high curiosity and want to try something new, we will get good results like you have been doing for years until now. Keep these two assets well because the price still has the potential to be more expensive than it is now.
I've been thinking about it for a long time, when Bitcoin touched the price of $20k which became a revival for me also with my Bitcoin investment and some of the altcoins I held
Start holding physical assets like gold for comparison and two different types of investments but both can make good profits.
The $100k Bitcoin target has also been achieved and I took some profits in the ATH because it is already the main target.
for gold alone I still hold some and some are sold for a profit and also the same as Bitcoin,
but now start buying back when the price of Bitcoin drops quite drastically.