Wouldn't it be better if lost coins were reintroduced into the network after a fixed span of inactivity?
This is madness. The first problem is how can you identify lost coin if theres a recent event that an old address move their token recently? Doing this will make Bitcoin centralized since you will remove the freedom for people to hold in long term period because their coin might be categorized as lost if they didnt touch it for long period of time.