Dogecoin co-founder Jackson Palmer was criticized the previous day by Elon Musk, who he called a scammer.

In an interview yesterday, Palmer told Musk how he provided a script to combat spam on Twitter a few years ago. According to him, the billionaire couldn’t figure out how to get it to work because he “doesn’t know the code well”.

Palmer also criticized the activity in the cryptocurrency segment and its intention to buy Twitter, describing the head of Tesla and SpaceX as a scammer and a fraud.

“You wrongly claimed that this bad Python code would fix the bot problem,” Musk said in a tweet posting the interview. “My kids were coding better when they were 12.”

Musk was asked which programming language is better. He said Python is better suited for AI and “most things”, JavaScript for web development and C/C++ for high-performance applications.

Recall, in early April, Musk became Twitter’s largest shareholder after buying 9.2% stake for $2.89 billion.

It offered to buy the social network on April 14 for more than $43 billion, but suspended the deal after media reported Twitter’s viewership figures were inflated.

However, the businessman is still ready to buy. He described his victory over spam bots as one of his goals.

At the end of May, Twitter shareholders sued Elon Musk and the social network itself over the “chaotic process” of the company’s takeover.