I feel like behaving like this is just kicking down. People doing scam calls are also just people and usually in a financially worse situation than who they are trying to call. Not even that, it is especially often people from the global south that we comparatively rich people from the global north exploit and gain our wealth from. And instead of trying to look at the big picture and seeing who the biggest scammer is (the capitalist system itself), most people just bully the ones that are worse off than them... I get that it feels way much more personal and tragic when a grandma loses all her savings to a small group of scammers. But the damages and losses done by large corporations (that also created the desperate circumstances and the motivation of the scammers in the first place) outweigh these scams billions of times. So please show some decency and treat them like normal people.