Reddit should have no limit on the number of users I can block.
I am not required to interact with people I don't like in real life. My social circle is mine to choose. By limiting the number of people I can block, Reddit is forcing me to interact with people who may be hostile toward me and my ideas. Reddit might even force a user to withstand abuse. If the point is to create a welcoming space where people can have positive interactions then forcing these kinds of interactions is contrary to the goal. Moreover, it is generally because I am sick of interacting with hostile people that I stop using Reddit (generally for long periods of time). Reddit should lift the limit.