You are completely over-reacting to one or two whale downvotes.

In the whole spiel you've quoted above there is only one comment that could be classified as a personal attack, rather than an opinion on your content.

You are really making a big balagan over nothing.

Much bigger content creators than you have come to Hive and had a harder time at first than you. @tommyrobinson being a case in point.

He had well over a million Facebook followers before he was banned there.
When he started cross-posting his original content from his owned website Steem Cleaners called him a plagarist and put him on a blacklist.
They then asked him to verify his identity by posts on Facebook & Twitter where he had been banned.
Talk about adding insult to injury.

But he persevered and got the issues resolved.

He's now a happy Hiver.

I hope you too will learn the system and succeed.
You (and everyone else) needs Hive more than Hive needs them.