I’m semi-new to valorant and I’ve unlocked most of the agents except killjoy cypher astra and harbor. Should I unlock these agents because I think they aren’t very good and I would rather unlock agent skins?

I tried playing Deathmatch a few times and every single time there were people listening for my footsteps and preaiming me or slow walking up to me and doing a bunch of other weird shit. Plus the three second respawn is horrible. I remember...