At some point you have enough money that it doesn't really matter. If you had $20k in Bitcoin you may be tempted just to keep holding. If you had $3mm, who real

At some point you have enough money that it doesn't really matter. If you had $20k in Bitcoin you may be tempted just to keep holding. If you had $3mm, who really cares? Sell half or two thirds to diversify if you still believe it has room to grow or just drop it all into more traditional investments and take your interest and dividends for the rest of your life.