I'm no rocket scientist but IMO - 1ML Bitcoin possible by 2030 if:
Governmental regulation simply focues on bad actors (scam ICOs and Lending/Staking Ponzis) Exchanges operating as expected in traiditional markets (no gauging fees, liquidity requirements for payouts to name a few).
Financial Institutions and whale company players i.e Facebook & Google not stealing the talent from existing top teams of platform and or currency coin/token companies to develop their own crypto and forcing people to use it.
Necessary Lightning/Segwit/Block size increases keep it viable and functioning as per design.
People around the world hold strong, continue investing in viable coins/tokens and continuing p2p and business uses.
Oh, and most likely atleast a half dozen other significant variables regarding country alliances and FOREX.
Just my $0.02.
Speaking of $0, if anyone is interested, check out the documentary I've started where I'm beginning in crypto with $0 and using FREE faucet and cloud mining sites to accumulate FREE crypto to build a portfolio worth....more than $0. Developing the strategy with milestones set as I go. Any and all feedback on my YouTube channel is appreciated.
May crypto continue to climb and thrive!