Of course you're right. No one should be relying on the past performance to judge what is going to happen in the future. But I already see a lot of people that are doing that. There are lots of people saying that they are trusting on Bitcoin because they believe that it is going to repeat the same thing that happened in 2017. They are saying all these thing knowing fully well that anything can happen. That the price manage to reach twenty thousand dollars in 2017 doesn't mean that we should be expecting the same thing to happen this time around, it might be different. But whatever
Let's always hope for the better.