If you're writing a web server or an OS, yes you need to be careful and it might be easier to be careful in other languages (allegedly). But if you're making a

If you're writing a web server or an OS, yes you need to be careful and it might be easier to be careful in other languages (allegedly). But if you're making a game or playing around in WASM, it's fine and you're not going to cost anyone billions of dollars.