You know it is not safe to hop on the internet without a safety net in the place like Anti-malware protection, a firewall, a solid VPN, and a secure password manager by 2019.
Plugging your cell phone into a charger at an airport that could put it to great risk because create quintillions of bytes of data every day, and it's easy to make an innocent mistake
Everyone knows nowadays that Wifi can be sketchy at his best conditions besides that it's also convenient to charge our cell phone at the nearest port, it’s not necessarily safe.
Free public phone chargers can be used by hackers to secretly install malware on our cell phones that can eat his data at the process called juice jacking.