You have done the right thing and it is not documented that you only need to invest in bitcoin and leave other sources of investment.But we must choose the investment that gives us return in future not diminishing ones.Buying stock is also good option and MSTR shares have shown some drastic growth over these years and leveraging bitcoins and making profits both way.So you are on the right path.But as you already know if you talk about crypto market then bitcoin is the only best option available with us in all terms like prices, profits, security and complete decentralisation so don't need to invest in any shitcoins in the market.

Speaking up of Michael Saylor we can expect him to take huge debts also to buy bitcoins as MicroStrategy has already acquired $177 million of bitcoin the past day and now company has and has more than 100k bitcoins at $2.7 Billion approximately at average price of $26k approx by doing DCA investment and what a smart move on his part.This year bottom was also at $28k from $64k but they have acquired more at lower than it.

Talking about MSTR shares they have skyrocketed more than 600% from july only and those who have invested in it have gained profits out of it.Having profits out of our investment is goal so we all do such preference investment.