Sablier | Token Distribution

How to pass on an inheritance the web3 way:

💰 Convert your wealth into cUSDC
⏳ Open app.sablier.com
🏦 Create a non-cancelable stream and deposit all cUSDC into it
⏰ Set a long duration, e.g., 20 years

Sit back and relax. No more instant gratification for your heirs.

Co-Founder at sablier.com, and open-source developer. I have a broad range of interests, including longevity, epistemology, physics, and psychology.

I was definitely thinking of something similar. 
Stake ETH forever. 
The staking rewards are the monthly allowance. 

is there anything like that in place?
What would be the hurdles?