Before 2030, we will have 2 more halving and we cannot predict how many countries are going to adopt bitcoin as legal tender hence in 10 years anything may happen but in quick and rough speculations we can say bitcoin will worth more than one million dollar by the times of 2030. If you plan to invest in bitcoins with the plan of holding till 2030 then definitely you can go without any hesitations.

By 2030, bitcoin will have completed 2 decade of time since its genesis block which means bitcoin might have grown as an adult from being kid till now. Adolescence phase is always known for its "too activeness" which can be expected from bitcoin as well by the times of 2030 .