But St Kilda coach Ross Lyon suggests the former Kangaroo shouldn't be handed "a life sentence" away from the game.
AFL players, coaches and umpires are observing a moment's silence to honour the victims of domestic violence during this round of games, which began in Adelaide on Thursday night.
The AFL also announced on Thursday a partnership with Our Watch, the not-for-profit organisation focused on the primary prevention of violence against women and their children.
Thomas, 24, has been out of the AFL system since the Kangaroos sacked him in February after he was suspended for 18 games by the league for threatening a woman and other misconduct.
Tarryn Thomas will need to undertake a behavioural-change program if he is to return to the AFL. (Joel Carrett/AAP PHOTOS)
He won't be able to join another club until at least the end of the season and needs to pass another behavioural-change program before doing so.
On Wednesday, Essendon coach Brad Scott indicated he would be prepared to throw a career lifeline to Thomas, whom he coached as a youngster at North Melbourne.
"As an industry, do we just wash our hands and say we're done with him? Or do we help him? I'd prefer to sit in the help camp," Scott said.
On Thursday, Lyon was also asked about Thomas.
"Life sentences don't even get imposed at a custodial level," Lyon said.
"It's interesting that we're talking about life for a young player that hopefully can be educated and trained to grab hold of his opportunity in life."
Bartel, who is also on the GWS board, wasn't convinced Thomas's redemption needed to come via yet another opportunity at AFL level and indicated he leaned more towards a "zero tolerance" approach.
Bartel opened up in 2016 about the domestic violence his mother, he and his siblings suffered at the hands of his father.
He also grew a beard for that entire 2016 season to raise awareness of domestic violence.
"Personally, I feel very uncomfortable with it," Bartel told the Nine Network.
"I get the whole premise of forgiveness and chances - he's had a number of chances with his alleged behaviour, just tabling that.
"But at some stage there's got to be a fork in the road because the forgiveness angle hasn't worked, because the numbers are actually getting worse.
"I was part of a campaign, that was seven years ago, trying to very visually put the AFL as a leader saying no to domestic violence, starting conversations, parents with children. And we're getting worse."
He added of Thomas specifically: "At some stage the privilege has got to run out.
"... It's a privilege to play AFL. It was a privilege to get multiple opportunities. And now you're getting the privilege of being spoken about getting another lifeline?
"Throw your arms around him, support him, but you don't have to do that at AFL level."
Western Bulldogs coach Luke Beveridge refused to buy into the Thomas discussion on Thursday, nor did his former North Melbourne coach Alastair Clarkson.
"That's really for the AFL and Tarryn and 17 other clubs to work through that," Clarkson said.
The number of women killed by intimate partners in Australia rose by 28 per cent in the 2022/23 financial year, with 89 per cent of intimate-partner homicide victims being women, according to a report by the Australian Institute of Criminology.
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