They even use the same typos multiple times: peopel & taht for instnace.

I do not think it will be they, I think it would be s/he.

hilding money is really i portamt and you jeed to know taht you will waste a lot of time on trifle thibgs taht will not come bz k

it is not true as you need t know taht you will see a lot of good events here and you jeed to get ready to them

These 3 profiles used jeed instead of need.

https://bitcointalk.org/index.php?action=profile;u=1154780;sa=showPosts
https://bitcointalk.org/index.php?action=profile;u=1978819;sa=showPosts
https://bitcointalk.org/index.php?action=profile;u=1226553;sa=showPosts
https://bitcointalk.org/index.php?action=profile;u=1229808;sa=showPosts
https://bitcointalk.org/index.php?action=profile;u=1761796;sa=showPosts
https://bitcointalk.org/index.php?action=profile;u=1230615;sa=showPosts
Any of these could not see punctuation mark. All of these profiles used a lots of spelling errors.

Hoenya Last Active:   December 10, 2018, 05:04:20 PM
expekto Last Active:   December 10, 2018, 05:05:27 PM

Inastran Last Active:   December 10, 2018, 08:52:44 PM
Fredrosam Last Active:   December 10, 2018, 08:45:39 PM

Inastran and Fredrosam sent merit to: skrpdssh
Hoenya received merit from: skrpdssh

Inastran & aldencio wearing signature of Data✘chain
Hoenya & expekto wearing signature of W12.io

Fredrosam & Onestepinhell wearing signature of Sidera
Onestepinhell, Fredrosam used website of bountyplatform.

I think they have many more matching info which proofs they are alter accounts and spamming bounty.

https://bitcointalk.org/index.php?action=profile;u=1154834 Latest Posts

https://bitcointalk.org/index.php?action=profile;u=201853 Latest Posts
These two profiles also does same as the mentioned 6 profiles.