It is clear that Reddit is facing some problems with scalability. I often get server errors during peak hours. But I think that politically-based censorship, which is being enforced by many moderators (with the help of Reddit admins), will kill this service sooner than scalability problems. Users will simply left Reddit when they will become censored. Many users I knew already did that. Moreover, moderators of many s…
Turn on and off the airplane mode while on 3G or 4G data - and you will have a new IP address. It's that simple, takes 5-7 seconds.
From experience, legitimate users with a dissenting opinion will leave after an IP ban. Determined trolls however who want to deface the service will change IPs and come back with vengeance.