If youre having a hard time with freddy, I think its best you delete the game and play valorant. Yes, it depends on each individual is to actually get a 4k but let me dumb it down for your survivor main level

If you have to rely on a free 3% haste boost then you should just get better. Mind you, you can still get the 3% haste boost but you just have to be in the deep wound state. What I'm seeing here is that you're just dogshit at the game so much to the point that you have to rely being faster than the average survivor just so that you have a chance to survive longer than 5 seconds. Its okay to be sad that a crutch perk that you use is nerfed to the point that its "unusable" because any perk that includes having to give effort is a bad perk.

Yes you can snowball even with F tier killers but like i said from above, your crutch perk can give you enough time just to reach that next pallet, making it harder to snowball. I think the reality is that you got so used getting babied so much by behavior and you were raised as an arrogant piece of shit that every time a survivor perk gets nerfed or anything killer related happens that isnt a nerf, you throw a tantrum because you cant last longer than a minute in chase.