Please keep it civil.
Velcro is fine. It shouldn’t just be for kids shoes: shoelaces are like ties: a pointless time waster we should have ditched as soon as we invented velcro.
Based but velcro stops working after a while while laces thend to take more time.
Laces wear out over time too. Also, nicer velcro is sold, though I have no idea if it lasts longer.
Laces do stop working after a while, and that’s why you can buy replacements.
I see zero reason you can’t have strong mountpoints for the velcro, and have replaceable velcro ‘laces’
Velcro doesn’t do well with pulling forces over a long period of time, and it doesn’t do well with dirt and dust. We would all be adjusting our velcro all the time. Also shoelaces are easier to replace, and can be used to apply pressure to multiple parts of a shoe much easier than velcro. Think about shoes like converse or docs where they need to be held upwards and along the foot and leg shape, it would be very hard and annoying for velcro to do the same.