True but it can be an advantage as well. Some countries highly restrict what you van do on the internet and a roaming card bypasses that. For example UAE doesn'

True but it can be an advantage as well. Some countries highly restrict what you van do on the internet and a roaming card bypasses that. For example UAE doesn't allow calls via WhatsApp but foreigners can do it fine this way, no need for VPNs even (though a foreign roaming kinda acts like a VPN in the geolocation sense)