How high bitcoins can go?

Hello Friends,

Bitcoin has started few years back and now its 8K USD. Someone in the beginning when bitcoin has started has offered me 100+ bitcoins for a project and MY BAD LUCK I said him NO because I wanted money in USD. I will remember that day for whole of life.

3 Years back bitcoin was dealing at 300-400 USD and now it is much higher than that. Any idea or any predictions, how high can bitcoins go in near future. Please share your ideas.

Thank You