BO1/2 on PS5 worth it? [BO] [BO2]

Will Black Ops 1 and 2 player base last a long time now that it got released on ps5? Im thinking of buying it but im afraid of wasting money on the 2 games and ps plus for nothing, i wanted to do the camos/prestige and all that too that takes a long time

+ Does the game have hackers/glitches or something bad i should know before?