My local makerspace has a really good laser cutter which members can use. It works well for that kind of usage as there's not too many ways you can kill it or yourself.
Generally cheap machines have compromises which mean more work for you - less reliable, less accurate, weaker laser, worse software - all of that means a lot more trial and error, a lot more burnt material and a lot more stuff you just can't do.
If you want to laser cut thicker materials, but only occasionally, you'd probably find it much more cost effective (and low effort) to either outsource or find a makerspace which has a decent machine. Laser cutting is quite easy to outsource as it is very easy to fully specify what you want (2D drawing + material specification is all you need).
Do you have a suggestion? I feel like the last time I looked into laser cutting, it was either SEOd hits that were crazy expensive or shops that looked dodgy. Nothing in-between.
Generally cheap machines have compromises which mean more work for you - less reliable, less accurate, weaker laser, worse software - all of that means a lot more trial and error, a lot more burnt material and a lot more stuff you just can't do.
If you want to laser cut thicker materials, but only occasionally, you'd probably find it much more cost effective (and low effort) to either outsource or find a makerspace which has a decent machine. Laser cutting is quite easy to outsource as it is very easy to fully specify what you want (2D drawing + material specification is all you need).