I was able to come with this workaround by raising the minimum diameter/opacity of the brush on brush settings, this way, doesn't matter if we barely touch the screen, the line won't get thinner than the established limit. I recommend you to tweak your brush settings, lock the properties and create a new brush that already includes those settings. You can use airbrush build-up effects and always use pressure for size button on the top menu if you like, but the pressure sensitivity button will not work.

Mess around with the settings and see what works best for you.