First Bitcoin Trade was in 2010 , 2 Pizza for 10,000 BTC by Laszlo Hanyecz. I saw him some of pod cast , he don't wants to talk to that incident. How cheap was Bitcoin that time.

In just 15 years Bitcoin currently Holding $85,500 (at the time of writing this post) price. By 1 BTC you may able to buy luxurious real estate some of your country, A Tesla Car, even you can stay 2 nights on Burj Al Araf. Everyone has  accepted bitcoin to worthy of a investment atleast those who know about bitcoin.

So you're holding Bitcoin right now .What you wants to buy with your Bitcoin in future? Maybe fast forward  next 20 year later.
You're not just buying blindly right. What your vision with Bitcoin after 20 year later