Yes, but it seems you have a misconception of the computers we've used in our spaceships. Most people are not familiar with how little compute was involved in our spacecraft.
Yes, pretty much everyone on this forum is aware that any Electron app is going to use way more memory than actually necessary as a trade off for developing in that ecosystem.
Slack often uses more memory than my IDE + compilers combined, to display the chat history of 60 people.