Bet adjustment is actually about the management of risk and emotions. Pursuing after losses through bets increase can be potential danger, because a single wrong turn can erase you. Increasing after a win may feel safe, if you will be betting with the profit, yet it can as well backfire when the streak stop abruptly. From my view, I will prefer staying with consistent bets with slight adjustment, because stability provides better chances of lasting longer to avoid tilt. The concern is securing your bankroll at first, not going after fast swings.
When I win in one game, I often move on to another game. Because if I stay in the same game, especially if I increase my bet, the risk is that my balance could be drained again. This is also often related to RTP, where a win can cause the RTP to drop.
If that is so, then doesn't that mean that the you would still stand more chances of losses even when you switch to a different game (which i believe is still the case) because even when you switch to a different game, there are still others who were playing and still playing that game before you, and the chances of those people to win are high which means that the wins of those people would still drop the RTP making you still vulnerable or exposed to the same risks of losses.