Why Warren Buffett won't invest in SIPs

Indian stock valuations are steep, but investors mechanically invest in SIPs. Investment guru Warren Buffett's Berkshire Hathaway is sitting on more than U$375 billion for want of better valuations. Is it wise to keep investing through SIPs irrespective of valuations?

Why Warren Buffett won't invest in SIPs
Indian stock valuations are steep, but investors mechanically invest in SIPs. Investment guru Warren Buffett's Berkshire Hathaway is sitting on more than U$375 billion for want of better valuations. Is it wise to keep investing through SIPs irrespective of valuations?