AS per my experience of 3-4 years. we can expect 25000-30000$ per btc maximum. what is yours?
But do not invest your all money to btc , only invest what you can afford to loose. Do not put all the eggs to one bucket , diversify it. if you have 100$
50% put to btc others to alt coins.
I hope this year will end with BTC yielding great profit. I have repeatedly thought that it is way long overdue for Bitcoin to make a show and break the previous ATH record. $30,000 might be a bit too high but $20,000 is very attainable. Until $25,000 perhaps.
I also agree about diversification. That is an age-old advice from the pioneers. It is always true. But never leave out the best ones like BTC and ETH.