Again, employer is not a slave master that accepts obligations to provide work and income for the other party until other party desires it (for life), employment is a contract to pay for a certain amount of work of certain quality with certain amount of money
If worker or an employer agree to anything else like life long employment, that should be written in that contract - not the other way around
Any law going against that, regulating that contract and giving workers benefits (benefits my ass, nobody is more hurt by that [deleted by JR]than an average worker) is just plain ******ed