I understand this isn't a ranked match, but these games are a massive waste of time as they aren't going any other way.
If there was an avoid option for these types of matchups I would use it, it is not fun to waste 30-40 mins being stomped by a party of immortals in a massively unbalanced game.
Source: https://www.reddit.com/r/DotA2/comments/mv3p0p/explain_the_match_balance_skill_wise_in_this_match/