Comment by majewsky

Yes, but there used to be a gatekeeping effect because the development of huge software packages like LibreOffice was too capital-intensive to be enticing for a criminal enterprise. If you have malicious intent and know your way around software, finding a security defect and exploiting it for the umpteenth ransomware campaign is much easier than building a full office suite from scratch and getting a userbase going in order to sneak malware in years down the line. The implied fear is that coding chatbots may make this attack economically viable.