Sure if you use a seedbox or have a port forward VPN and a good connection. If you have a free VPN without port forward or just a slow connection then you won’t be able to seed much due to everyone finishing their downloads super fast. Then building ratio can be really hard. Either way if you go in there just downloading the movies / games etc you want and leave them on to seed you won’t, generally reach even 0.8 ratio. You need a strategy be that build ratio for days / weeks using the freeleech stuff or set up rss download of torrents for popular shows such that you get in on the seeding action early etc.
Edit: I’ve been a member for 14 years, I’ve seen countless people fail to maintain a good ratio despite trying.