Will data center REITs ever be obselete?

Hi there,

I have a question for the tech guys around here, or anyone who has a legit answer, basically.

I have been looking at data center REITs like Equinix & Digital Realty.
They seem to have an excellent track record of growth.

However, the tech world is constantly changing.

So the question is, how important are data centers are , and how sustainable are they for the future?

Do you guys think data center REITs will go out of fashion in the next 20 years? Are there any real alternatives? Or will there be a demand for them forever?

All feedback is welcome.