I absolutely agree with you. This is not only limited to code unfortunately.
For most answers, Aria creates links to google searches on random words.
For example if Aria is composing a response about Tesla, instead of linking the word "Tesla" to the website's business, it links to a Google search for "Tesla". This could be useful in some cases, but most of the time it isn't.
I'm hoping the team will be looking at this improvement in the future.