First you and your clients need to understand there will sometimes be losses. Their wealth will not always rise. There will be ups and downs.

You need to help them grow their wealth and protect them from horrible losses. Retired people can't weather large losses, they just don't have enough time to recover and need income on a regular basis.

Risk posture depends on the clients situation.

Your wrote "Bitcoin WILL be the future of the financial industry" I am sure you don't have a crystal ball so why should we believe this.

It would have been better if you wrote "Blockchains and cryptocurrencies be a part of the future of the financial industry." Scandals or governments could wipe out any Coin but they probably won't wipe out all Coins. Matter of fact I bet governments will issue their own coins.

TEK