This is detrimental to national security. It's irresponsible and negligence at best. There is no such thing as bullet-proof cyber-security measures and all these data leaks in the last several years are evidence of that. The more data that is mined, the more information for intruders (foreign and domestic) to have access to.
For example Russia could have penetrated America's NSA and used the data mined there to create profiles of people they could effortlessly manipulate in America's 2016 elections.
> For example Russia could have penetrated America's NSA and used the data mined there to create profiles of people they could effortlessly manipulate in America's 2016 elections.
How do you know they haven't already done exactly that?
Now the chinese would just need to infiltrate single infrastructure.
What did the Indian govt do when it was revealed that the Huawei was siphoning off data from BSNL (state run ISP)? Other countries have started to ban Huawei telecom products.