I want to invest in BTC but the price is too high for me
You don't need to buy a complete Bitcoin. Bitcoin has 8 decimals, which is why you can buy even the smallest amount of it, according to your price range.
what do you think will be the next BTC
one you can buy low and make a good profit when it burst?
I wish someone could know that so that we all could buy it and become millionaires after a few years. But it is a mystery, known by no one in the world.
For as long as bitcoin won't die there's a possibility that soon it will give a break and maybe that's the time we will become millionaires but only for those who actually believes what benefits we can get if we invest and hold it for long term purposes.