It is actually the first time I have read a prediction so detailed and realistic. I am done reading predictions bitcoin crashing or bitcoin mooning without even grounds to depend their statement.
First we need BTC to get to a trillion market cap, which I think is definitely doable IF it becomes more easy to buy. Less KYC, more ATMs, but with governments seeing btc as a challenge, that seems unlikely. A lot of media excitement at Bitcoin breaking a 200 billion, 500 billion etc market cap could get it to a trillion.
This one will be one of the key factors for bitcoin to rise again. With ease on access to bitcoin, we can expect people to be able to buy it with ease and comfort, which will somehow increase demand. All things will follow, not to add further cryptocurrency development which helps the whole cryptomarket to gain even more market demand.