I am sorry, I should have elaborated a bit more on that statement. Let me start by saying that it is nothing personal.

The way that OP loot datapacks are popularized like this is actively harming the PMC community. These kind of datapacks take little to no effort to make and can be produced in large quantities in a very short amount of time. This in itself is not an problem, neither is the existence of OP loot datapacks. Because as you stated, some people like them.
The situation becomes problematic when people start spamming the shit out of every conceivable form of OP loot datapacks. All these low effort datapacks have big bad youtube backing them up to give them downloads and popularity. Other datapacks can't compete with that and are thus swarmed and pushed down by the OP loot datapacks. This makes it harder for large and high-effort datapacks(like my own, hence the salt) to become noticed because creating and updating these takes significantly more time. A side effect of this is that many people won't have an idea about what datapacks can be used for besides small vanilla modifications, because that is all they see.

Also, the whole OP concept is extremely overdone. There are for example a horrendous 14 OP dirt datapacks. The same goes for your creation, there's 5 other OP zombie datapacks. In conclusion, you are contributing absolutely nothing by uploading this.

The entire doom scenario that I describe here is luckily almost over. The amount of new OP loot datapacks has significantly decreased in the last few weeks(thank god). But the damage has been done.

So I strongly encourage you to challenge yourself to make good and original content. You are late to the party of OP loot datapacks, please don't contribute to possibly reviving them.
Excuse me for the text wall, I hope that I got the message across.