Bitcoin is likely pretty close to inevitably going to continue to be volatile in the next 30 years, but surely if bitcoin's market cap continues to increase it will likely become less volatile with the passage of time.. but as you seem to hint 30 years is a long way to project out, so it does not have very much to do with the topic of this thread except maybe to the extent that your buying BTC (and even loading up on BTC) right now will give you a lot more options 20-30-40 years into the future, so maybe even slow accumulation now and in the next 4-10 years will then result in such BTC accumulating person to have a lot more options when it comes to 30 years down the road.. so long as s/he had not ended up losing the BTC along the way.. so one thing is accumulating BTC but another thing is actually making sure taht they are secure and periodically checking security and keeping up with the better ways to hold your BTC... whether that is going to change or not in the next 30 years seems to also be something that is hard to predict but seems likely since we are ONLY 14 years into bitcoin, as you mentioned.