I worked for my uncle who had arcade games then for a lottery with slot machines. Capacitors always leak I've never seen a device over 40 years where there wasn

I worked for my uncle who had arcade games then for a lottery with slot machines. Capacitors always leak I've never seen a device over 40 years where there wasn't a bad cap. At the lottery I had a $5,000 3D multilayered monitor fail. All it needed were 3 SMD caps at maybe 1 cent total parts cost plus labour to fix. the lottery just trashed the monitor instead.