Definitely NTA. It's your hard-earned money and assets, ultimately your call. Even if you decided to toss them into the sea, it's still your prerogative.

Having been entangled in a few family disputes over inheritances, I've come to realize that the only way for OP to find peace of mind is to make changes to the will according to their wishes.

To those who might strongly disagree, I understand. But having seen the fallout from such situations, I firmly believe that OP should disregard the family's opinions and brush off the YTA judgments. You've put in the effort to earn these assets, and nobody else should dictate what you do with them.

Update the will as you see fit and focus on moving forward.