HathorMM did the same on BCH chain, and was accused of mining empty blocks on BCH chain a few weeks ago.
<a href='https://www.reddit.com/r/btc/comments/j97ywp/hathormm_hathor_merge_mining_cause_of_empty_bch/'>https://www.reddit.com/r/btc/comments/j97ywp/hathormm_hathor_merge_mining_cause_of_empty_bch/</a>
HathorMM did the same on BCH chain, and was accused of mining empty blocks on BCH chain a few weeks ago.
<a href='https://www.reddit.com/r/btc/comments/j97ywp/hathormm_hathor_merge_mining_cause_of_empty_bch/'>https://www.reddit.com/r/btc/comments/j97ywp/hathormm_hathor_merge_mining_cause_of_empty_bch/</a>