A: No. While a VPN hides your IP, it does not hide the malware payload. Plus, many VPNs keep logs and will hand your data over if a copyright lawsuit arises.
A: Reddit aggressively bans piracy links. Any link posted is almost certainly a phishing scam designed to steal your Reddit account or credit card info.
Searching for Mission: Impossible – Dead Reckoning (MI7) through pirated movie sites like Filmyzilla is not recommended