Elon losing money buying Twitter does not mean Twitter itself is losing more money.
https://www.bloomberg.com/opinion/articles/2022-04-21/elon-g...
https://www.wsj.com/articles/elon-musks-buyout-will-load-twi...
Allowing so long for the deal to close may have been a mistake due to what happened in the market between when they agreed to terms and when the deal closed.