Blockchain voting systems are gaining support from younger people who want to update an aging electoral system. Most of the voting infrastructure was designed when there was little in the way of advanced communication technology. Blockchain voting systems offer new ways to entice voters that normally don’t participate, and they also offer a greater level of speed and oversight.
In the USA, the federal voting systems were designed in a time when telegraphs didn’t exist. The electoral college is very archaic, and many feel that it is unnecessary. People who vote for a presidential candidate don’t actually vote directly, as the US president is voted into office by members of the electoral college instead. This system was great when messages had to be transferred by messengers on horseback, but today it is an anachronism.